EnerWorks Solar Water Heater is First to Get ENERGY STAR Approval

I’ve always wanted a solar water heater in my imaginary house that I own, and now I think I know what brand I want, too. EnerWorks solar water heaters are the first to qualify for the new ENERGY STAR residential water heater program. The heaters were judged based on numerous factors, including solar fraction (portion of hot water delivered by solar energy), solar energy factor (energy delivered by the system divided by electrical or gas energy put into the system), and warranty.

According to ENERGY STAR, solar water heaters can save a typical household $220 each year.

EnerWorks solar water heaters are available in 1, 2, 3, and 4 panel systems, and all models come with a 5 year warranty. In colder climates, a solar water heater can provide up to 50% in energy savings. Warmer climates can yield up to 80%.

So in the long run, investing in a solar water heater might be a wise choice— especially when you consider the 40% to 50% greenhouse gas reduction compared to traditional heaters.

Photo Credit: EnerWorks

http://solarplexusco.com Jim Lindsey

The average home uses approximately 13,000 kwh per month.(assuming an electric water heater) At 10 cents per Kwh the bill is $ 130.

My company has installed over 300 solar water heaters and find they save approximately $ 35 per month based on present rates.
I’m very surprised you state a savings of $220 per year.

To be 30% less dependent on your power company is a good start toward total energy independence. Can a price tag be placed on independence?

Jim Lindsey
chrisp

Ariel,

Can these units be incorporated in radiant flooring systems?
chrisp

Ariel,

Can these units be incorporated in radiant flooring systems?

http://www.facebook.com/anthony.stephenson Anthony Stephenson

simple answer; yes

complicated answer; yes, BUT .. when you need to heat your home it’s during the time of year that there isn’t that much sunshine per day, so your solar system is operating at a greatly reduced capacity .. what hot water it produces during that time will probably be going towards satisfying your dhw requirements

if you’re dead set on integrating your solar, you’d still need to keep your radiant system as a closed loop simply from an air elimination standpoint .. use a plate heat exchanger in your return line from your floor to transfer solar to radiant energy