Showing posts with label solar thermal. Show all posts
Showing posts with label solar thermal. Show all posts

Wednesday, December 3, 2008

Solar thermal projects gather steam -- and opposition

Solar thermal projects gather steam -- and opposition from the LA Times. I have a guess the reporter spent a bit of time with the Solar Thermal People, and next to none on Photovoltaics. The prospective of the entire article is pretty pro Solar Thermal.

Interesting...

Saturday, October 25, 2008

Solar Thermal

1st solar-thermal in years is on - McClatchy Washington Bureau and it's in California!

Friday, July 25, 2008

Combined Photovoltaic Thermal Solar Systems

I was looking at the thermal solar system my daughter's friend has at her house, and I wondered if anyone was selling a combined system. Since a huge cost is the housing and photovoltaic does not like to much heat, this could be a win win solution.

IEEE has done some work on it - Control of a combined photovoltaic / thermal energy syste

Seems to be a lot of research last energy crisis into this, but I am not seeing any products yet.

Saturday, July 19, 2008

Solar Thermal

Sick of high energy bills, our columnist investigates solar options from the WSJ. Great diagram and explanation of how a Solar Thermal system works. I was surprised by the cost and adding the water/glycol mixture. In areas that freeze, this does make sense. I am not sure about Southern California. The water heater makes sense with the extra cost having a tankless, but the picture here shows one with a tank. Not how the rebates end in 2008.

Tuesday, July 15, 2008

Solar thermal technology heats up

Solar thermal technology heats up per EE Times.

Key Points:
  • Solar thermal power-generating costs could drop from about $4.25 per watt in 2008 to $2.5 per watt by 2020.
  • Solar Thermal can store power for use after 5PM (steam stays hot for a while).
  • Best for large scale utility projects.