Showing posts with label solar water heater. Show all posts
Showing posts with label solar water heater. Show all posts

Wednesday, April 15, 2009

Solar Water/Air Heating Facility Schematic



This is a schematic for a solar water/air heating facility in Alamogordo, New Mexico. I had a tour of this facility when I was working as a writer/photographer for the local daily newspaper. The interior of the actual facility is shown below.




.

Friday, January 2, 2009

Back in the U.S. ... Found All Sorts of Interesting Energy Info When Out of the Country

Just got back from an almost month-long trip to Hong Kong and the Philippines. Although the trip was mostly for a holiday vacation to see relatives (birthday party and family reunion), I kept my eyes open for energy-related goodies for this blog.



While in Hong Kong, I saw a building near Hong Kong Island's Central District that had a windmill on its roof. Cool.



Also while in Hong Kong, I noticed that the taxis are all using Liquid Propane Gas--they have the big tanks behind the backseat and accessable from the trunk. (These are mostly modified Toyota Crowns.)

In the South China Morning Post, it was reported that the Chinese Ministry of Science and Technology announced a plan to put 30,000 "clean-energy" vehicles on the roads of 10 Chinese cities by 2012. This includes 5,000 hybrid buses, 20,000 hybrid taxis, and 5,000 other hybrid vehicles. The project is slated to save more than 780 million liters of fuel and will also avoid generating 2.3 million tons of carbon dioxide.



In the Philippines, saw a windmill along the Northern Luzon Expressway (NLEX) near the Mexico Offramp.



Then, just north of Manila off the NLEX, I glimpsed a Solar Water Heater on the roof of a home near the expressway.

Monday, October 27, 2008

Solar Energy Doesn't Have to Result in Electricity!

Although it seems that the big push nowadays is solar photovoltaic panels and their installation (to be off-grid most of the time!), you can also get a nice savings and benefit from using solar energy in other ways!

Solar water heaters--You can make your own and install it yourself (after getting the plans, it takes a bit of work, but it's gratifying when you have completed the project!) or you can get it from the manufacturer and have professional installers put it in for you. (See the picture at the right side of this blog!)

Solar air heaters--Same as above... you can get the plans and build it yourself, or you can get professionals to get it and install it for you.

Solar architecture--Just by making some modifications to where you live, you can take advantage of solar energy. In the northern hemisphere, winter is approaching. If you can arrange to have your east and south facing windows unblocked so that the incoming sun can heat the floor and perhaps a brick/masonry wall or two, you can take advantage of the "thermal mass" of the floor to help with your heating. As soon as the direct sunlight is no longer coming through those windows, close insulating drapes over them to prevent the captured heat from escaping.

Conservation efforts--If your home is not insulated well, you still should take the time now before the weather gets even nastier to weather-strip your doors and windows. Make sure your window-sills and cracks are sealed well. Make sure your doors close well and firmly against the jam. Warm air leaking from your home can cost you with more expensive heating bills.