Announcing Good Day Solar, a Boulder-based company focused on installing one (+) solar panel on every roof.

We're different:  We use a new type of solar technology exclusively.  The cool new equipment, called "micro-inverters", makes solar panel technology work better in multiple ways:

  • Easier to install.  Big, ugly "circuit breaker"-type boxes –aka centralized inverters– no longer need to be mounted on your house or building—because micro-inverters are mounted one each, behind each individual panel.
  • More efficient.  Means cheaper, because micro-inverters are 10-25% more efficient than old-school inverters.  You need fewer of the most expensive component, the panels themselves.
  • Expandable!  Old-style inverters have to be scaled to fit the number of panels.  With micro-inverters, you can start with one panel, and go up from there--without having to change out to a larger inverter like the old days.
  • Safer.  Because micro-inverters convert electricity from DC power to AC right on the back of each solar panel, no dangerous high-voltage lines exist—unlike legacy systems.
Good Day Solar is the only solar installation company committed wholeheartedly to micro-inverter technology.  This enables us to fulfill our mission of keeping solar installation prices low, so everyone can have AT LEAST ONE PANEL on their home or business.

Getting one (+) panel will let you realize the independence possible in producing your own power at the most local level possible.