http://www.popularmechanics.com/science/earth/4339171.html?src=nl&mag=pop&list=pnl
Friday, December 18, 2009
Thursday, December 17, 2009
US Average Retail Electricity prices by sector graphic
by End-Use Sector, Year-to-Date through September 2009 and 2008
RETScreen Cogen and Combined Heat & Power resources
From: RETScreen International [mailto:rets_cepa-apep@rncan.gc.ca]
Sent: Thursday, December 17, 2009 1:15 PM
To: mbannerman@arcstarenergy.com
Subject: Combined Heat & Power Bulletin / Bulletin Cogénération
roof cooling loads
The data below shows that if any level of insulation is present in the roof that a simple white coating will reduce cooling costs by at least 10%. Even with no insulation it will drop real costs by 4%.
Annual Cooling Costs with Different Insulation Levels and Roof Colors
For a Single-Story 10,000 Square Foot Building in the Phoenix Area
Insulation Level Roof Color Annual Heating and Cooling Cost
($/square foot/year)
No insulation, R-0 Dark 2.26 Light 2.17
R-19 Dark 1.80 Light 1.69
R-30 Dark 1.23 Light 1.11
Source: APS 2009
Wednesday, December 16, 2009
FW: Report: Solar photovoltaics materials could be billion dollar opportunity - Utility Automation/Electric Light & Power
From: Monty Bannerman [mailto:mbannerman@arcstarenergy.com]
Sent: Wednesday, December 16, 2009 10:50 PM
To: 'Allen A'; 'rgarrity@arcstarenergy.com'
Cc: 'Chick Wassell'; 'Albert Pope'
Subject: Report: Solar photovoltaics materials could be billion dollar opportunity - Utility Automation/Electric Light & Power
Early signal that base components and materials may be exiting glut. Margin compression will soon end as new manufacturing processes & technology shave costs and market demand firms up pricing leverage.
FW: A Reverse Auction Market Proposed to Spur California Renewables - Green Inc. Blog - NYTimes.com
From: Monty Bannerman [mailto:mbannerman@arcstarenergy.com]
Sent: Wednesday, December 16, 2009 3:11 PM
To: mbannerman@tnag.net
Subject: A Reverse Auction Market Proposed to Spur California Renewables - Green Inc. Blog - NYTimes.com
FW: California's solar-power feed-in tariff becomes law - MarketWatch
From: Monty Bannerman [mailto:mbannerman@arcstarenergy.com]
Sent: Wednesday, December 16, 2009 3:05 PM
To: mbannerman@tnag.net
Subject: California's solar-power feed-in tariff becomes law - MarketWatch
http://www.marketwatch.com/story/californias-solar-power-feed-in-tariff-becomes-law-2009-10-12