The document discusses the benefits of solar energy systems compared to traditional energy sources. It states that the upfront cost of solar is comparable to the cost of a new car but solar provides a better long term investment due to energy cost savings. Solar energy rates provide stable costs while traditional energy rates have historically doubled every 10 years. The document also notes that solar homes appreciate in value faster than comparable non-solar homes and that solar systems typically pay for themselves within 5 years or less when accounting for energy savings and tax incentives.
Green Bank Academy - Converting Grant to LoanCGC CGC
油
Grants, rebates, and one time subsidies will not be able to support the clean energy market if it is to get to scale. Grants, rebates, and one-time subsides should gradually be converted to green bank loans (or at least work in conjunction with green banks) to help achieve sustainable scale.
Energy Cost Benefit Analysis Of Commuting And Multi Family Livingguestfcc691
油
The document compares the carbon emissions and energy costs of living in a single larger home versus splitting into two smaller households and commuting by bicycle. It finds that splitting into two smaller homes that are heated and commuting by bike results in lower carbon emissions and energy costs compared to living in a single larger home and commuting by car. The document also notes some limitations in its simplified analysis and areas that would benefit from further research.
The document promotes a Green Energy Loan program that provides homeowners with loans to fund home energy efficiency upgrades. The program offers an energy audit that identifies the most cost-effective upgrades, estimates monthly savings, and uses those savings to offset loan payments. Upgrades improve home comfort, value, and reduce environmental impact through lower energy use and greenhouse gas emissions. The program helps homeowners save money while helping the planet through increased energy efficiency.
Achieving energy security through distributed generation. Achieving distributed generation through rapid deployment of renewable energy technologies using the most successful policy mechanism in the world - production based incentives.
Sunlight solar green needham presentation sep 2010Green Needham
油
This document provides an overview of solar energy production and how individuals can implement solar power systems at their homes. It discusses the advantages of solar energy from both environmental and economic perspectives. It also outlines the financial incentives available for residential solar installations, including rebates, tax credits, and income from solar renewable energy credits. The document concludes by showcasing several examples of residential solar arrays.
Reviews the recent history of Vermont Yankee, its purchase by Entergy, and its issues with cooling tower collapse, tritium leak, license extension, and decommissioning. Compares cost of Vermont Yankee power to alternatives being proposed for the State of Vermont.
The document discusses the current state of renewable energy and projections for the future. It notes that in 2008 over half of renewable energy came from hydropower but renewables only made up 18% of total energy. Many countries increased investments and policies around renewable energy from 2007 to 2009. The document outlines UK government targets for 15% renewable energy by 2020, a 34% cut in carbon emissions by 2020 and 80% lower by 2050 through increased wind turbines and nuclear plants. It predicts that with higher renewable energy supply and lower demand, life will improve with less focus on reducing energy use and more focus on creating energy.
25% of home energy is used for lighting and Americans consume large amounts of oil daily, much of which is used to produce electricity. While only 5% of electricity comes from renewable sources currently, switching to LED lights and more efficient windows can help reduce energy use at home. Adopting more renewable energy resources like solar and hydro power would also help save energy.
This document discusses the benefits of solar energy for residential use in El Paso, Texas. It notes that El Paso receives over 325 sunny days per year, making it well-suited for solar power. The document outlines the financial benefits of residential solar systems, including long-term cost savings compared to buying energy from utilities. It also discusses environmental benefits, such as reducing water usage at power plants. In conclusion, the document argues that solar energy provides households with income security by protecting them from rising energy costs over the 25-30 year lifespan of a solar installation.
Over 500 billion kilowatt/hours of electricity is consumed for lighting in the US each year, and this amount will continue to grow unless more efficient solutions are found. A single match produces heat equivalent to 1 Btu, and world energy consumption is projected to reach 770 quadrillion Btu's by 2035. In 2010, US natural gas production exceeded coal production for the first time since 1981.
Replace your incandescent light bulbs with energy efficient LED bulbs to save energy and money. LED bulbs last 10 times longer than incandescent and use 75% less energy. Making this small change in every American home would save enough energy to power over 3 million homes per year and reduce greenhouse gas emissions equivalent to taking 800,000 cars off the road. Individual actions like changing light bulbs can collectively make a significant impact on reducing energy usage and fighting global warming.
The document provides information about various energy sources and usage including: natural gas, oil, and coal reserves from different sources; the electric mix in New England in 2007 including coal, oil, natural gas, nuclear, and other sources; U.S. energy use by source and sector in 2007; wind and hydroelectric potential in different areas including Connecticut; how supporting clean renewable energy through electric bills can help a town earn solar panels and benefits such as jobs, price stability, and environmental protection.
Marin County Climate Actions, California Climate Change legislation, California Green Economy, President Obama Clean Power Act, Paris 2015 COP 21: convention of 190 countries to make a new international agreement on climate, aiming to keep global warming below 2属C
power augmentation issues challenges and solutionsAjas Muhammed
油
This document discusses power augmentation issues in Kerala. It notes that power usage has increased due to modern lifestyles, festivals, poor infrastructure, and wastage. Key issues include lack of fuel for generation, transmission line losses, electricity theft, and scattered populations challenging distribution. Challenges involve unauthorized industrial and domestic usage, dependence on hydroelectricity, and misuse of subsidies. Solutions proposed are developing alternative energy sources like solar, wind, and nuclear; advanced technologies like space-based solar; micro-hydel projects; reducing consumption and using efficient devices; stopping misuse; and proper management.
Renewable Energy and other Money Saving secrets for your home.GreenEcoLiving
油
In todays economy, there are more reasons than ever to cut your energy bill. One of
the most popular ways to do so is to invest in renewable energy to power all or part of
your home. But, even if you dont have the resources to install a full photovoltaic solar
kit on your roof, there are dozens of other ways to cut your bills, save money, and
generally be more kind to Mother Earth.
This document outlines several actions individuals can take to reduce their carbon footprint and combat climate change, such as purchasing renewable electricity, driving electric vehicles, making homes more energy efficient, adopting a low-carbon lifestyle, voting for climate-friendly policies, supporting future generations in climate education, acting locally in communities, and providing a brief timeline of Marin County's climate planning efforts.
The document summarizes a feasibility study conducted on developing green and renewable energies in Fremont County, Idaho. The study found that solar, geothermal, and small wind turbines are viable options for the area. Solar was identified as the most viable due to its low costs, low maintenance, and durability. Geothermal testing in Newdale showed potential, and small wind turbines could provide energy without the aesthetic concerns of larger turbines. Microhydro and natural gas require more study, while biomass and large wind were deemed not feasible.
Does Your Neighbor Know that Energy Efficiency & Renewable Energy are Really ...Leslie Martel Baer
油
The reality is that, in communities like Pueblo, Colorado, energy efficiency and renewable energy offer enormous economic opportunity--to the municipality, to local businesses and national businesses with a local presence, to K-12 schools and to institutions of higher education, and to the members of the community themselves. The challenge is that, to most of mainstream America, these industries and their technologies remain largely opaque. From what the technologies are and how they can benefit, to how to finance them and measure their performance, EE and RE remain largely a mystery. How industry groups, business and--especially--public officials educate their stakeholders and constituents about the opportunity that lies within the EE and RE industries will determine the extent to which mainstream America can truly benefit from them and leverage their value.
This document discusses different types of energy. It defines energy as the ability to do work and notes that energy lights cities, powers transportation and machines, and allows for heating, cooling, cooking, music, and television. The document outlines that there are two main types of energy: renewable energy, like solar, wind, geothermal, and hydro, which can be generated continuously without resource depletion, and non-renewable energy, like fossil fuels from the ground that are not replaced quickly and have limited supplies on Earth. It warns that non-renewable resources will eventually be exhausted given increasing global demands, so we will need to switch to alternate and renewable energy sources.
The document discusses the problems with continuing to rely on coal and fossil fuels for energy, and proposes an alternative energy source called focus fusion which uses dense plasma and could provide virtually limitless and extremely low-cost energy from seawater. It outlines Lawrence Plasma Physics' timeline and goals to develop a commercial focus fusion generator by 2019 that could be a game-changing technology to address climate change and human health issues from air pollution. Crowdfunding of $2 million is requested to help LPP achieve a key milestone of ignition in 2014 to further develop this promising fusion energy approach.
D Gibson presentation to UNR Renewable Energy minor April 06, 2016David Gibson
油
David Gibson gave a presentation about net-zero energy homes and steps toward 100% renewable energy. He discussed conducting energy audits and making efficiency upgrades to homes, such as installing LED lights, low-flow showerheads, and programmable thermostats. Gibson then upgraded his own home with solar panels, achieving net-zero status. He argued that investing in home efficiency provides high returns and that transitioning to renewable energy across sectors could create many jobs and keep billions of dollars in the Nevada economy annually.
The document describes a hypothetical island country called Isle de Soleil that currently relies on imported oil for most of its energy needs. This has contributed to problems such as unemployment, pollution, and rural residents moving to cities for opportunity. However, the document proposes that solar energy, in the form of small photovoltaic systems for farms and larger systems for villages, could meet rural energy demands and help address many of the country's issues in a more sustainable way than extending the fossil fuel-based grid or building new oil-fired power plants.
The price of electricity in Greece has risen significantly in recent years, increasing household costs while incomes decrease. Greek households' electricity consumption has risen 21% in the last decade as access to electricity and electrical devices has increased. However, renewable energy sources only account for 9.2% of Greece's energy production, with the rest coming from fossil fuels that damage the environment. To reduce carbon footprints and energy costs, people must start reducing their household energy consumption, as homes use the most energy. Small changes can help lower electricity bills and benefit the environment.
Central Electric Power Cooperative generates electricity from various resources including hydro, coal, wind, and gas. Coal is their most expensive resource at $55.48 per MWh while hydro is their cheapest at $30.60 per MWh. EPA regulations cost the power sector $140 billion annually according to a Power Magazine article. Global CO2 emissions are rising with developing countries like China and India doubling their emissions, which will make US power plant emissions virtually irrelevant as a percentage of the global total within 12 years. Estimates suggest that reducing CO2 from the US electric sector could double electricity rates with almost no impact on global CO2 levels.
Electricity is not a naturally occurring resource that can be mined or harvested, but rather must be manufactured through machines called generators that convert other energy sources into electricity. Power plants use two primary energy sources - thermal sources that harness heat energy and kinetic sources that harness energy from motion - to power generators and produce electricity. While human movement is a kinetic energy source, certain exercise machines have been developed that can harness this energy to manufacture small amounts of electricity.
Global Energy Consumption and alternative technologiesKnut Linke
油
Global energy consumption is increasing at 2.4% annually, straining resources and causing more pollution. Residential energy usage, especially for heating, cooling and hot water, accounts for a large portion of total usage. Alternative technologies like solar PV, solar thermal, and geothermal can help reduce energy consumption and shift to cleaner sources. These technologies are becoming more affordable with government incentives that cover 30% or more of installation costs, making them viable options for homeowners looking to save money and help the environment.
This presentation covers renewable energy options including solar thermal, photovoltaics, and wind. It discusses the basic technology behind each option, costs, financial incentives, and considerations for installation such as roof orientation and shading issues. Installation costs can be recouped in 5-7 years for solar thermal and wind may provide the quickest payback if installed in an appropriate location.
25% of home energy is used for lighting and Americans consume large amounts of oil daily, much of which is used to produce electricity. While only 5% of electricity comes from renewable sources currently, switching to LED lights and more efficient windows can help reduce energy use at home. Adopting more renewable energy resources like solar and hydro power would also help save energy.
This document discusses the benefits of solar energy for residential use in El Paso, Texas. It notes that El Paso receives over 325 sunny days per year, making it well-suited for solar power. The document outlines the financial benefits of residential solar systems, including long-term cost savings compared to buying energy from utilities. It also discusses environmental benefits, such as reducing water usage at power plants. In conclusion, the document argues that solar energy provides households with income security by protecting them from rising energy costs over the 25-30 year lifespan of a solar installation.
Over 500 billion kilowatt/hours of electricity is consumed for lighting in the US each year, and this amount will continue to grow unless more efficient solutions are found. A single match produces heat equivalent to 1 Btu, and world energy consumption is projected to reach 770 quadrillion Btu's by 2035. In 2010, US natural gas production exceeded coal production for the first time since 1981.
Replace your incandescent light bulbs with energy efficient LED bulbs to save energy and money. LED bulbs last 10 times longer than incandescent and use 75% less energy. Making this small change in every American home would save enough energy to power over 3 million homes per year and reduce greenhouse gas emissions equivalent to taking 800,000 cars off the road. Individual actions like changing light bulbs can collectively make a significant impact on reducing energy usage and fighting global warming.
The document provides information about various energy sources and usage including: natural gas, oil, and coal reserves from different sources; the electric mix in New England in 2007 including coal, oil, natural gas, nuclear, and other sources; U.S. energy use by source and sector in 2007; wind and hydroelectric potential in different areas including Connecticut; how supporting clean renewable energy through electric bills can help a town earn solar panels and benefits such as jobs, price stability, and environmental protection.
Marin County Climate Actions, California Climate Change legislation, California Green Economy, President Obama Clean Power Act, Paris 2015 COP 21: convention of 190 countries to make a new international agreement on climate, aiming to keep global warming below 2属C
power augmentation issues challenges and solutionsAjas Muhammed
油
This document discusses power augmentation issues in Kerala. It notes that power usage has increased due to modern lifestyles, festivals, poor infrastructure, and wastage. Key issues include lack of fuel for generation, transmission line losses, electricity theft, and scattered populations challenging distribution. Challenges involve unauthorized industrial and domestic usage, dependence on hydroelectricity, and misuse of subsidies. Solutions proposed are developing alternative energy sources like solar, wind, and nuclear; advanced technologies like space-based solar; micro-hydel projects; reducing consumption and using efficient devices; stopping misuse; and proper management.
Renewable Energy and other Money Saving secrets for your home.GreenEcoLiving
油
In todays economy, there are more reasons than ever to cut your energy bill. One of
the most popular ways to do so is to invest in renewable energy to power all or part of
your home. But, even if you dont have the resources to install a full photovoltaic solar
kit on your roof, there are dozens of other ways to cut your bills, save money, and
generally be more kind to Mother Earth.
This document outlines several actions individuals can take to reduce their carbon footprint and combat climate change, such as purchasing renewable electricity, driving electric vehicles, making homes more energy efficient, adopting a low-carbon lifestyle, voting for climate-friendly policies, supporting future generations in climate education, acting locally in communities, and providing a brief timeline of Marin County's climate planning efforts.
The document summarizes a feasibility study conducted on developing green and renewable energies in Fremont County, Idaho. The study found that solar, geothermal, and small wind turbines are viable options for the area. Solar was identified as the most viable due to its low costs, low maintenance, and durability. Geothermal testing in Newdale showed potential, and small wind turbines could provide energy without the aesthetic concerns of larger turbines. Microhydro and natural gas require more study, while biomass and large wind were deemed not feasible.
Does Your Neighbor Know that Energy Efficiency & Renewable Energy are Really ...Leslie Martel Baer
油
The reality is that, in communities like Pueblo, Colorado, energy efficiency and renewable energy offer enormous economic opportunity--to the municipality, to local businesses and national businesses with a local presence, to K-12 schools and to institutions of higher education, and to the members of the community themselves. The challenge is that, to most of mainstream America, these industries and their technologies remain largely opaque. From what the technologies are and how they can benefit, to how to finance them and measure their performance, EE and RE remain largely a mystery. How industry groups, business and--especially--public officials educate their stakeholders and constituents about the opportunity that lies within the EE and RE industries will determine the extent to which mainstream America can truly benefit from them and leverage their value.
This document discusses different types of energy. It defines energy as the ability to do work and notes that energy lights cities, powers transportation and machines, and allows for heating, cooling, cooking, music, and television. The document outlines that there are two main types of energy: renewable energy, like solar, wind, geothermal, and hydro, which can be generated continuously without resource depletion, and non-renewable energy, like fossil fuels from the ground that are not replaced quickly and have limited supplies on Earth. It warns that non-renewable resources will eventually be exhausted given increasing global demands, so we will need to switch to alternate and renewable energy sources.
The document discusses the problems with continuing to rely on coal and fossil fuels for energy, and proposes an alternative energy source called focus fusion which uses dense plasma and could provide virtually limitless and extremely low-cost energy from seawater. It outlines Lawrence Plasma Physics' timeline and goals to develop a commercial focus fusion generator by 2019 that could be a game-changing technology to address climate change and human health issues from air pollution. Crowdfunding of $2 million is requested to help LPP achieve a key milestone of ignition in 2014 to further develop this promising fusion energy approach.
D Gibson presentation to UNR Renewable Energy minor April 06, 2016David Gibson
油
David Gibson gave a presentation about net-zero energy homes and steps toward 100% renewable energy. He discussed conducting energy audits and making efficiency upgrades to homes, such as installing LED lights, low-flow showerheads, and programmable thermostats. Gibson then upgraded his own home with solar panels, achieving net-zero status. He argued that investing in home efficiency provides high returns and that transitioning to renewable energy across sectors could create many jobs and keep billions of dollars in the Nevada economy annually.
The document describes a hypothetical island country called Isle de Soleil that currently relies on imported oil for most of its energy needs. This has contributed to problems such as unemployment, pollution, and rural residents moving to cities for opportunity. However, the document proposes that solar energy, in the form of small photovoltaic systems for farms and larger systems for villages, could meet rural energy demands and help address many of the country's issues in a more sustainable way than extending the fossil fuel-based grid or building new oil-fired power plants.
The price of electricity in Greece has risen significantly in recent years, increasing household costs while incomes decrease. Greek households' electricity consumption has risen 21% in the last decade as access to electricity and electrical devices has increased. However, renewable energy sources only account for 9.2% of Greece's energy production, with the rest coming from fossil fuels that damage the environment. To reduce carbon footprints and energy costs, people must start reducing their household energy consumption, as homes use the most energy. Small changes can help lower electricity bills and benefit the environment.
Central Electric Power Cooperative generates electricity from various resources including hydro, coal, wind, and gas. Coal is their most expensive resource at $55.48 per MWh while hydro is their cheapest at $30.60 per MWh. EPA regulations cost the power sector $140 billion annually according to a Power Magazine article. Global CO2 emissions are rising with developing countries like China and India doubling their emissions, which will make US power plant emissions virtually irrelevant as a percentage of the global total within 12 years. Estimates suggest that reducing CO2 from the US electric sector could double electricity rates with almost no impact on global CO2 levels.
Electricity is not a naturally occurring resource that can be mined or harvested, but rather must be manufactured through machines called generators that convert other energy sources into electricity. Power plants use two primary energy sources - thermal sources that harness heat energy and kinetic sources that harness energy from motion - to power generators and produce electricity. While human movement is a kinetic energy source, certain exercise machines have been developed that can harness this energy to manufacture small amounts of electricity.
Global Energy Consumption and alternative technologiesKnut Linke
油
Global energy consumption is increasing at 2.4% annually, straining resources and causing more pollution. Residential energy usage, especially for heating, cooling and hot water, accounts for a large portion of total usage. Alternative technologies like solar PV, solar thermal, and geothermal can help reduce energy consumption and shift to cleaner sources. These technologies are becoming more affordable with government incentives that cover 30% or more of installation costs, making them viable options for homeowners looking to save money and help the environment.
This presentation covers renewable energy options including solar thermal, photovoltaics, and wind. It discusses the basic technology behind each option, costs, financial incentives, and considerations for installation such as roof orientation and shading issues. Installation costs can be recouped in 5-7 years for solar thermal and wind may provide the quickest payback if installed in an appropriate location.
Tuning Up Your House: Residential Energy Efficiency Retrofits and UpgradesSuzanneHendersonEmerson
油
This document provides an overview of residential energy efficiency retrofits and modifications that homeowners can make to reduce their energy usage and costs. It discusses free measures like turning off lights and adjusting thermostats, as well as low-cost options such as installing efficient showerheads and programmable thermostats. More extensive measures with longer payback periods include attic insulation, duct sealing, and appliance upgrades. The document also covers indoor air quality, home energy production, and resources for energy audits and information.
The document discusses solar energy as a natural, renewable resource. It notes that within 40 minutes, the U.S. receives more energy from the sun than it burns from fossil fuels in a year. While solar architecture dates back thousands of years, common myths have prevented more widespread adoption of solar power, such as the ideas that solar power is expensive or not viable at night. However, the document explains that solar panels can power modern homes and appliances, and net metering allows excess solar power to be supplied to homes from the electric grid.
The document discusses the benefits of wind turbines in Texas. It states that in 2008, wind turbines generated $7 billion for the Texas economy. It also estimates that if 10% of Texas homeowners installed 5kW wind turbines, it would save or produce $5.88 billion annually. The document provides estimates of annual energy production and payback periods for various sizes of wind turbines for residential and commercial use. It also discusses the various tax incentives and legal policies that make investing in wind power more financially attractive.
The document summarizes a plan to significantly increase solar and wind energy production in the United States to stabilize and reduce carbon dioxide emissions levels. It proposes achieving this through building large solar, wind and transmission infrastructure, incentivizing electric vehicles, and implementing smart grid technologies. The plan estimates it could stop the rise in CO2 emissions and potentially reduce them by 5% per year through adding over 2000 terawatt hours of solar and wind electricity annually by 2025 at an estimated total capital cost of $2.2 trillion.
The Future of Alternate Energy in India: The World War-III Begins Manu Srinath
油
Mankind has already seen two World Wars. The Nations which emerged victorious in the last one are today the so-called Developed Nations and others are forced to have a 'subordinate' tag and they are called the Third World.
But now it's time for the next one and this is not a Tennis tournment to have seedings to save the Mighty Neck of the First World. No head-starts.
No Offence to Late PM Rajiv Gandhi of India when he said " Information Technology will be the base for the Third Word War". But we, a group of NLUO-ites believe that the fight is for the dominance in Alternate Energy and those who lag behind, will be behind others forever.
The Real Bloodshed is yet to begin.... and Ideas and War Strategies??!!.... dnt worry... we are there!
- A National Law University Orissa Presentation
This document discusses the potential for energy conservation in the United States. It notes that while the US has only 5% of the world's population, it uses 26% of global energy. Significant energy savings could be achieved through existing off-the-shelf technologies, such as reducing home heating and cooling costs by 80%. Specific strategies discussed include using more efficient lighting like compact fluorescent bulbs, improving insulation and windows, installing solar water heating, and setting back thermostats. Widespread adoption of these measures could avoid the need for new power plants and lower energy bills, carbon emissions, and global warming impacts.
EcoOne - SolarEnergy Presentation 2014EcoOne Homes
油
This document provides information about solar photovoltaic technologies and their applications. It discusses different categories of solar photovoltaic systems based on power output, including residential, commercial, and utility-scale systems. It also summarizes statistics about solar energy, including its potential to meet global electricity needs and comparisons to other energy sources in terms of land usage and job creation. Finally, it outlines the basic process for crystalline silicon solar cell production.
The document discusses the costs and benefits of solar energy technologies including photovoltaic (PV) solar panels and solar thermal systems. It provides typical installation cost ranges for commercial solar electric ($25,000-$350,000) and solar thermal ($15,000-$250,000) systems. Federal tax credits can provide 30% of the installation costs. The payback period for solar hot water is typically 6-8 years through avoided utility costs.
This proposal recommends sustainability upgrades to the common areas of a residential property to reduce costs and increase property values. It involves installing solar panels, switching to LED lights, connecting rainwater tanks to irrigation, and installing motion sensors for lighting. The total cost is estimated at $5,489 but the projected annual savings are $4,142, or $518 per unit. The upgrades would lower utility bills, water costs, and future increases in these areas while creating a more sustainable property. A vote is requested at the next meeting to approve the project.
This proposal recommends sustainability upgrades to the common areas of a residential property to reduce costs and increase property values. It involves installing solar panels, switching to LED lights, connecting rainwater tanks to irrigation, and installing motion sensors for lighting. The total cost is estimated at $4,990 and the projected annual savings are $4,142, reducing common fees by around $518 per unit. A vote is requested at the next meeting to approve the project.
The document discusses the geothermal energy potential in Arizona. It finds that:
- Geothermal resources could provide up to 8,400 GWh of clean, baseload power annually, equivalent to 6% of Arizona's current coal use. Developing these resources could help the state meet its carbon emission reduction targets and create over 1,100 permanent jobs.
- Low-temperature geothermal resources have the potential to provide 33% of Arizona's heating needs through direct use applications like agriculture, aquaculture and greenhouses. This could reduce emissions by 3 million metric tons annually while creating local jobs.
- Geothermal heat pumps are effective for both residential and commercial buildings throughout Arizona, providing
This document provides information about solar energy and biogas energy. It defines the two types of solar energy as thermal energy and electric energy. It describes how solar panels convert sunlight into electricity through the photovoltaic effect. It also discusses different types of biogas plants, including the KVIC floating dome type, Janata fixed dome type, and Deenbandhu model. It highlights some of the benefits of solar and biogas energy such as being renewable, environmentally-friendly sources of energy.
Renewable energy sources can help address pollution and climate change concerns. Sources like solar, wind, hydroelectric, geothermal, and biomass produce little to no emissions and are becoming more economically viable with technology advances and government policies like incentives and renewable portfolio standards. While initial costs may be high for some renewable projects, they provide reliable energy without fuel costs and help diversify energy supplies. Continued development of renewable energy is crucial as conventional sources become depleted to meet growing energy demands sustainably.
This 200-level seminar will discuss opportunities for integrating solar and wind energy into commercial construction projects. In this presentation, we will examine how to:
1.
-Create and present a best option plan for owners or managers wishing to integrate renewable energy installations (ie Photovoltaics, Solar Thermal and Wind). The integration will include review of the renewable energy application in partnership with varied heating solutions (conventional, radiant, geothermal);
2.
-Identify and calculate current local rebates and tax incentives for various renewable energy options, enabling delivery of rough costs associated with a renewable option; and
3.
-Integrate various requirements for renewable in building design and planning processes.
The two hour presentation will consist of Powerpoint with an encouraged Q&A exchange. 2 AIA Sustainable Design HSW/CEU will be offered for attending this seminar. Liz Argo, Director of Outreach and Media Development at Alteris Renewables Inc, will be delivering this seminar.
Solar panels convert sunlight into electricity through a process called the photovoltaic effect. They contain silicon wafers arranged in a P-N junction that allows electrons to flow when struck by photons. For a California home that uses 600 kWh per month, installing a 5kW solar panel system for $18,380 would save $1,425 per year and pay for itself in 11 years due to avoided electricity costs and incentives. Over 25 years, the savings would be over $20,000, making solar energy a good long-term investment for homeowners.
Very, VERY dry material, I'm afraid. We were asked to teach a chapter of the text book. I did this presentation, and found it difficult even using PowerPoint to keep in interesting and streamlined enough to keep people awake. But the pictures are pretty, and I made the design template myself using modified clipart. :o)
1. "We are like tenant farmers chopping down the fence around our house for fuel when we should be using natures inexhaustible sources of energy - sun, wind, and tide... I'd put my money on the sun and solar energy. What a source of power! I hope we don't have to wait until oil and coal run out before we tackle that." Thomas Edison 1931 RENEWABLE ENERGY IN FLORIDA WHY? WHAT? & HOW?
3. Why Renewable Energy ? Fossil fuels (oil, natural gas, & coal) ARE: Running Out (global Peak Oil soon) Most Oil imported to US (we peaked in 1971) Cause pollution to land, water, & air Contribute greatly to global climate change Getting more and more EXPENSIVE Renewable is clean, abundant, & sustainable
4. Is it a Crisis ? World reserves are dwindling each year EVEN with new exploration and more drilling! World demand is increasing; especially in the East with China and India now booming! This supply / demand curve divergence will drive prices HIGHER and FASTER than ever before! It can take 20 to 30 years to develop and deploy a new alternative energy source! If not now, then perhaps NEVER!
5. Renewable Energy Sources HYDROELECTRIC GEOTHERMAL TIDAL and WAVE HYDROGEN NUCLEAR BIO-MASS WASTE TO ENERGY BIO-FUELS WIND SOLAR
6. Wind Energy in Florida DOE US WIND ENERGY MAPPING 1 = LOWEST 8 = HIGHEST Not Good
7. In Florida, Solar is Good ! Called The Sunshine State for good reason Average of 5.5 peak solar hours per day! Second only to desert Southwest for potential Solar energy use is over 85% efficient NET METERING started in 2008 More solar energy strikes the planet surface in less than 1 hour, than all of mans energy needs for an entire year. Trick is to collect & distribute it.
8. FLORIDA SOLAR RIGHTS ACT 163.04 油Energy devices based on renewable resources. (1) 油Notwithstanding any provision of this chapter or other provision of general or special law, the adoption of an ordinance by a governing body, as those terms are defined in this chapter, which prohibits or has the effect of prohibiting the installation of solar collectors, clotheslines, or other energy devices based on renewable resources is expressly prohibited. (2) 油 No deed restrictions, covenants, or similar binding agreements running with the land shall prohibit or have the effect of prohibiting solar collectors , clotheslines, or other energy devices based on renewable resources from being installed on buildings erected on the lots or parcels covered by the deed restrictions, covenants, or binding agreements. What about Deed Restrictions ?
10. How is Solar Energy Used ? Natural light for illumination Thermal energy for pool or hot water Photovoltaic (PV) electrical energy Discovered in 1836 Quantified in 1921 by Albert Einstein Thin silicone wafers excited by suns photons yield an electric current
19. Residential Thermal Solar Water *Assumptions: Average KWH per month is 2,000; Cost per KWH is $0.14; Thermal Derate factor is 10%; Tariff rate is $0.001; Energy inflation factor is 3% Initial Cost State Rebate 30% IRS Tax Credit Net Cost to Customer 4x10 foot Thermal Collector with a 80 gallon tank installed $4,995 -$500 -$1,498.5 $2,996.50 40% savings Years to Payback @ current electric rates Return on Investment Per Year @ current rates 6.5 15.4%
20. Residential Photovoltaic (PV) *Assumptions: Average KWH per month is 1,728; Cost per KWH is $0.14; PV System Derate Factor is 15%; Tariff rate is $0.001; Energy inflation factor is 3%; Full Sun Hours per Day is 5.5 Initial Cost State Rebate 30% IRS Tax Credit Net Cost to Customer 5.2 kW PV System Installed (installed cost per watt is $7.50) $39,000 -$20,000 -$11,700 $7,300 81% savings Years to Payback @ current electric rates Return on Investment Per Year @ current rates 5.8 17.1%
21. The Double Play (PV and Hot Water) *Assumptions: Average KWH per month is 1,728; Cost per KWH is $0.14; PV System Derate Factor is 15%; Tariff rate is $0.001; Energy inflation factor is 3%; Full Sun Hours per Day is 5.5 Initial Cost Total Incentives Net Cost to Customer 5.2 kW PV System Installed (installed cost per watt is $7.50) and Hot Water System $43,995 -$33,698.50 $10,296.50 Years to Payback @ current electric rates Return on Investment Per Year @ current rates Total Saved and Earned Per Year Accumulated Savings After 30 years 6.0 17% $1712.11 $81,300 ($21,855.30 HW; $59,372.83 PV)
22. The Double Play (PV and Hot Water) Equivalent to taking TWO cars off the road!
23. Commercial Photovoltaic (PV) *Assumptions: Average KWH per month is 8,333; Cost per KWH is $0.14; PV System Derate Factor is 15%; Tariff rate is $0.001; Energy inflation factor is 3%; Full Sun Hours per Day is 5.5 Initial Cost State Rebate 30% IRS Tax Credit Net Cost to Customer Out-of-Pocket Cost After First Year 25 kW PV System Installed (installed cost per watt is $6.50) $162,500 -$100,000 -$48,750 $13,750 Net Gain of $9,390.72 due to Accelerated Depreciation ($48,875); Tax Savings from Depreciation ($17,585); 1st year offset energy costs ($5,545.72)