Brewer’s special ingredient: sun

PORTLAND, Ore. — Any aficionado will tell you that sometimes a good beer is like a glass of sunshine. At the Lucky Lab Brew Pub on Hawthorne, it’s reality.

The brewery recently became the first in Oregon to use a solar thermal system to brew its beer.

Solar collector panels line the pub’s roof, gathering the sun’s energy. The harnessed energy is then used to heat the 900-gallon tank of water that stands nearby.

Lucky Lab uses the warmed water to make beer, which must be a toasty 160 degrees. It also is used for other hot water needs at the pub, such as the dishwasher and bathroom.

When the sun doesn’t provide enough rays to meet the pub’s needs, a traditional water heater serves as backup.

Lucky Lab Brewing Co. co-owner Gary Geist says the brewery anticipates relying almost solely on the new system in the summer but has been able to make good use of it since it went in place in December. Even in the gray Oregon winter, the tank has gotten as warm as 145 degrees with the new system.

Making beer requires a lot of water; each sip of the good stuff is water in some form. So a significant up-front cost, about $70,000, was still worth it after Geist and co-owner Alex Stiles determined the long-term savings.

“It’s a no-brainer,” Geist said.

The company says the system should pay for itself within the next few years and they anticipate energy savings for the next 25 years.