Time for an update!
Our green roofs are doing great! The lower roof experienced some freezer burn after the snow came off in March but with the help of a few new cuttings and plugs from Bachmans, it's pulling through and looking better each day. The upper roof looks fantastic! Lots of pretty flowers and colors showing through the green. It's fun to go up on the roof and walk around with the birds and butterflies.
So far this year, our green roofs, rainbarrels and raingardens have captured and used over 60% of the rainfall on the rooftop. The green roofs are responsible for capturing about 45% of the total rainfall. That's looking good!
On the energy side, our solar panels are performing a little better than expected. From January through May - our PV panels have produced 768 kwh of electricity - which is 40% of the house load and/or 30% of the independent office load and just at 25% of the combined whole house and office load. I expect that number to climb higher as we move into full summer sun.
Our hot water panels are in full production and right now through Sept/October, we should get 100% of our hot water needs produced by our solar hot water panels.
Our hot water panels are in full production and right now through Sept/October, we should get 100% of our hot water needs produced by our solar hot water panels.