By converting direct current from the sun's rays into alternating current, the 2.5-kilowatt system will account for up to 80% of the house's electricity use, Flanigan said. And when the summer sun shines the brightest, the panels — which occupy the roof's southern half — will propel Flanigan's utility meter backward, he said.
With anticipation of another hot summer and higher utility bills, Flanigan and Chan said they wanted to show their friends that solar panels offer a cost-effective alternative.
"People need to kick into gear here, take care of our planet," Flanigan said.
With a solar rebate offered by Glendale Water & Power — calculated at $4 per watt — and a $2,000 federal tax credit, Flanigan and Chan are not alone in embracing solar power, said Joseph Dolence, regional installation manager for Akeena Solar, the Los Gatos, Calif.-based contractor that sold and installed the system.
"Over the years the cost of these modules has been high," Dolence said. "With advancing technology, cost of the modules has been going down while the cost of electricity is going up. People are starting to understand that."
But for Chan, the decision to install the system was more about environmental initiative than it was economic.
"Ted and I would have done this even if it didn't make economic sense, but luckily for us it does," she said.
Chan's Earth-first attitude was learned via Flanigan, who often imposed the lifestyle on her, she said.
"At first I was pretty resentful," Chan said. "He was policing my use, turning off the faucet, turning off the lights. I think in the beginning he would call me his personal, mobile ecological disaster, but shortly after I understood why. It changed my outlook, realizing how much waste I was producing."
With many people talking about the environment on this Earth Day weekend, Flanigan's guests say that he makes for a fitting Earth Day ombudsman.
"Ted is walking the talk," Munves said.