Free resource
Battery Sizing Worksheet
Size a home battery for Colorado outages and time-of-use: essential loads, motor starts, backup hours, and how Powerwall 3, Enphase and SigEnergy compare.
8 items4 sectionsPrintable
Get honest numbers for your roof
Our Colorado crew looks up your utility’s current rules, models your roof, and tells you straight — including when solar or a battery won’t pay off.