Videos

India Economic Summit 2009 – Meeting India’s Future Energy Needs

http://www.weforum.org 09.11.2009
The Power Masala: Meeting India’s Future Energy Needs

To sustain an economic growth rate of 8-9% over the next 25 years, India’s installed power generation capaci…

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Videos

Inside Business: Renewable Energy Sector & Credit Crunch; G24 Innovations: Outlook For The Future

G24 Innovations receives $30 million worth of investment to develop solar energy; Analysis by Bob Hertzberg, G24 Innovations Chairperson

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Videos

Inside Business: Renewable Energy Sector & Credit Crunch; G24 Innovations: Outlook For The Future

G24 Innovations receives $30 million worth of investment to develop solar energy; Analysis by Bob Hertzberg, G24 Innovations Chairperson

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Videos

The Future On Renewable Energy – Bloomberg

GE Energy VP Vic Abate shares his thoughts on the future of Renewable Energy. (Money and Politics)

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Articles

Renewable Energy Technology –The way of the future?

As far as Renewable energy ( RE ) systems of homes are concerned Micro Generation of electrical power is what would be applicable. The Sustainable Energy Ireland ( SEI ) has two defined activities. i.e;

  • Energy Efficiency - Most of you neglect this vital aspect of efficiency in energy usage. The SEI by educating and guiding end users to be more efficient in their energy usage hopes to achieve their targeted national goals in time.
  • Renewable Energy- The other target of SEI is the promotion of wider usage of Energy produced through use of renewable energy sources such as Wind and Solar Power. The clean RE fuels will benefit the environment through the reduced threat to climate change.

The micro generation of power through renewable energy will assist SEI to achieve its target of producing 40 % of the total national power needs by 2020. Presently this percentage is just over 10%.

Renewable Energy Powered Electricity

Electrical power can be generated by three main technologies i.e;

  • Wind Turbines
  • Solar PV panels and Thermal Panels
  • Micro Hydro Generation
  • Micro Combine Heat and Power generation using Biomass or Biogas.

Though not covered under micro generation the use of geothermal energy with heat pumps also use an inexhaustible and infinite power source.

The types of Renewable Energy installations

There are three basic types of Installations viz.

  • Grid inter tied
  • Grid inter tied with Battery back up
  • Off grid ( aka stand alone)

Each has its own distinct application, advantages and component needs.

What is Micro Generation?

By current definition as laid down by ESB distribution network Micro generation is:

  • Generation of single phase power of less than 5.75 kw equipment rating (or 25A connection) to the house by renewable energy fuels.
  • Generation of 3 phase power of less than 11 kw equipment rating (or 16A per phase connection ) to the house by renewable energy fuels.

Incentives for RE usage

The biggest incentives for using Micro generation power would be;

  • Soon to be implemented by back of surplus power
  • Lower electricity bills
  • Hedging against future increases of energy prices
  • Less green house gas emissions
  • Reduced reliance on fossil fuels
  • Reduced energy losses on the ESB network.(This is about 7% for the Irish grid)
  • Improved BER

Grid tied (aka On-grid) Renewable Energy Power generation

Taking Solar PV panel micro generation as an example On Grid and Off Grid Micro power generation would include some of the following components;

  • Solar Electric (PV) Panels
  • Array Mounting rack
  • Array DC disconnect
  • Charge controller
  • Battery Bank
  • System meter
  • Main DC disconnect
  • Inverter
  • AC breaker panel
  • Kilowatt Hour meter (smart meter for two way power flow monitoring)
  • Back up generator (burning bio fuel, Natural gas etc.)

Note the systems do vary and not all equipment components are necessary for every system type. The last mentioned generator back up could be fossil fuel burning .When wind, sunlight or water flow is not adequate the back up generator will come in handy in a stand alone system. The duration of annual operation however will not be more than 50 to 200 hrs in general.

John Mahoney is a freelance author who writes about various technology
realated subjects. For more information about John visit his website
www.techstore.ie.

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Articles

RENEWABLE ENERGY THE RELIABLE FUTURE RESOURCE

Energy, this term is very important for ones survival. There are different types of energy needs that need to be fulfilled. Infect the needs are more and the resources are less. Not all types of resources are available in abundance. Some of the resources are at the stage of extinction. To protect those resources and to fulfill the energy needs of the current and for future generation more emphasis should be given on renewable resources.

Renewable energy resources are those resources which can be used again and again. The non- availability of non- renewable resources add to the importance of renewable resources. One of the best among the renewable resources is the sun energy or the solar energy .There is many government agencies who are working to promote the use of these renewable resources. 

But to get that renewable resource for use is an n costly affair. The cost of establishing the plant etc is so high that many people drop the idea of using it. Well our company http://www.sunergyllc.net is one of the concerns that help those projects.
SUNERGY, LLC is a Renewable Energy Finance Company with a focus on customer service. We provide finance to Renewable Energy Tax Credit transactions that will help the energy projects to get proper finance structure.

SUNERGY, LLC is socially responsible company that finances renewable energy transactions that are beneficial for the environment as well as for the current and future generation. Not only the social benefit but the economic values are also associated with these financing. SUNERGY, LLC is not an individual firm but it is an integration of finance and Technology that aim at benefiting the environment.

SUNERGY, LLC provides exceptional customer service, quantitative analysis, and the transactional tools necessary to meet the challenges of financing Renewable Energy Tax Credit transactions. Our services will provide both strategic and operational value for Renewable Energy transactions starting at $2 million.
We are not committed to earn but to create value that benefit the masses and protect the environment.

About Author of sunergyllc.net, a directory of Renewable energy finance. Visit us to read more articles on Sunenergy and solar finance.

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Videos

Saul Griffith On Kites As The Future Of Renewable Energy

http://www.ted.com In this brief talk, Saul Griffith unveils the invention his new company Makani Power has been working on: giant kite turbines that create surprising amounts of clean, renewable e…

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Videos

Lumberjacks For The Future

Kriscan interviews some folks who have installed alternative energy devices in their homes and are experimenting with growing different plant species to use as ethanol. She also takes a few chops a…

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Videos

Transition To A Renewable Energy Future

Dr. Donald Aitken ( http://www.donaldaitkenasso… ), physicist, solar architect and former lead scientist at the Union of Concerned of Concerned Scientists, talks about his certainty that we have …

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Articles

Are Alternative Energy Homes The Future?

What mail do you hate the most living in a western modern world today? Chances are that you hate your monthly bills. What do hate even more? You probably hate seeing these bills getting higher each and every month. But what can you do about it; you need electricity, water, gas and heat. You would not be living a comfortable live in a western modern society without your lights, air-conditioning, TV, microwave, dishwasher and all other appliances that make your live enjoyable.

You could decide not to pay these bills, but that will not resolve the problem. You can even reduce the number of appliances used to a minimum and not heat you’re your home. If you live on your own that would not be problem, but if you’re a part of a family these drastic measures will not make you popular. Lucky for you there are alternatives. Today there houses available known as alternative energy homes.

These are houses that use today’s technology to provide you with free electricity and heat. That doesn’t sound great, it is! These homes convert power from different natural processes into electricity and heating. Alternative energy homes make use of sunlight, wind and biomass fuel to power their energy needs. Let’s look at how they do this.

First let’s look at solar power. Solar power can be used for heat and for electricity. To produce electricity the solar panels are placed on the roof of the house. These panels consist of photovoltaic cells that can convert sunlight directly into electricity. A modern pv cell can convert almost 80% of the sunshine into electricity. But what happens at night? The electricity that is converted during the day is stored into batteries. This allows you to use solar electricity when ever you need it, day or night.
Another step further is the use of turbines. The sun’s heat is then used to turn water into steam that runs turbines. The turbines then run generators, which produce electricity for the entire alternative energy home!
To heat a home a solar panel can be installed on the roof where water is heated. The hot water is then stored in a big tank which in turn is used for a central heating system and also for hot running water.
Another way to heat your home is to use solar collectors. The heat from the sun is then stored in special collectors. These systems are very effective. Some have even shown the capability to heat alternative energy homes in the middle of winter!

Second is wind power. To use wind power a windmill-type device is installed on the house or nearby. The wind-mill powers a turbine. This turbine produces the necessary electricity. And what happens when there is no wind? Just as with solar power, the energy is stored into batteries. These batteries ensure you with enough electricity.

By converting these widely available energy sources you can save a lot of money. The only upset is that you need to invest in equipment to convert these sources into the energy needed. This can be a substantial investment. In different countries and in the US you can receive tax credits or other tax benefits to reduce the total investment. But if you think of the alternative energy home as an investment you can’t go wrong. The price for your home will go up and your expenses are reduced and that’s what every home owner wants, increase the market value and reduce costs. Thus, your new energy provider is the future in more ways than one.

Bryan Wong is the owner of the solar information website
www.GetEasyInfo.com/Alternative Energy> – A great website that shares quality Info, News and TIPS on Alternative energy.
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