Sisu Solar

Residential Solar

Explicitly targets homeowners for solar installation; 'get your house completely powered by solar power'

Commercial Solar

Offers contracting service 'for companies looking to contract out mechanical solar installation'

Solar Roofing

Offers reroofing service — removing/reinstalling solar around re-shingling; licensed building contractor

Electrical Panel Upgrades

Repair service for existing solar owners implies some upgrade/fix capability