Typical savings are in excess of 60 percent. However, if you even reach a 15-30 percent return on your investment, you're going to save money.
News Releases and Annoucements from AWEA WindPower 2013
We need to do what has been done many times before in human history at key tipping points - embrace change and do what must be done - move strongly toward a renewable and sustainable energy future. It is, in my opinion, the fastest, best and the cheapest way to get there.
Solar market growth slowed in 2012, after setting a record pace in 2011. While the market stabilized solar is still becoming a larger source of power generation, expected to surpass 100 GW of cumulative installed capacity globally this year.
Installing a white reflective "Cool Roof" coating is an inexpensive solution to extend the existing roof service life and synchronize the roof with the solar array service life.
Our Combined Heat and Power (CHP) solar module provides up to 4 times more energy output (thermal and electric power) than any standard photovoltaic module.
All though there could be huge advantages to directly extracting carbon dioxide from our atmosphere instead of from its source, there has been very little R&D funding to explore and make it a reality. By beginning the process of recycling CO2, America would be building the technology now for a sustainable hydrocarbon future.
Water management spurred by scarcity in the US is likely to produce new financing and business models, technological innovation and greater engagement of the public in proactively handling the world's most precious resource.
To date, more than 153,990 of the project's total 173,500 heliostats have been installed. Several stunning photos below show recent progress at the site.
Campaign Reminds Americans They Can Make EVERY Day Memorial Day by Hiring Solar-Trained Service Veterans Ready to Help Property Owners Slash Energy Costs and Drive American Energy Independence
While treating gas as a 'bridge' to a low-carbon future, it is crucial not to allow the greater ease of the near-term task to erode efforts to prepare a landing at the other end of the bridge,
Thanks to The Solar Foundation (TSF), individuals can now learn more about the solar industry in their backyard, their neighboring states and across the country. On April 18, TSF introduced a new interactive map that showcases the nearly 120,000 jobs in America's booming solar industry in 2012. This is the first time that the public can easily access the data on a state-by-state basis, and explore what parts of the solar industry are biggest—including manufacturing, installing, sales, project development and associated jobs.
The debate of the PTC just took too long and put the players to uncertainty. Installations were pushed in 2012 to record level of almost 13 GW. This year will be a big dip to estimated 4 GW or so and midterm the installations should level on 7 GW level.
The Thomonde battery bank was designed for 40 percent depth of discharge and only one day of autonomy due to the large loads of some of the medical equipment and the availability of the diesel generator.
I compared the cost per watt to install a standard pole mount, such as a DPW, and found it cost the same as putting up a standard tracker. And of course by tracking you get the additional power.
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The Darfon G320 is the microinverter solution for today's high-power solar modules. The G320 handles 60- and 72-cell modules up to 350W DC and outputs up to 300W AC. The G320's 3-phase configuration accommodates the electrical distribution systems of most commercial buildings and to reduce, if not eliminate, the need for expensive transformers. The G320 comes in four voltage/phase configurations, so it can be installed in residential, commercial or utility applications.