Alter Systems Offers the Following Services

  • Grid-tie Solar PV Design & Installation
  • Off-grid and Hybrid Solar PV Design & Installation
  • Financing
  • Solar PV Maintenance and Repair
  • Solar Re-roofing

Residential/Commercial Solar

Alter Systems specializes in custom designed residential and commercial roof, ground, and pole mounted PV systems using only the best equipment at the best prices. Whether it’s a grid tie, a hybrid, or an off grid system we have over 25+ years of combined experience working on solar projects across California.  Alter Systems has the ability, the know-how and the experience to offer our customers a broad range of solar solutions. If you have any questions one of our representatives will be happy to assist you. For more information, click here.

Off-Grid Solar

When it’s too expensive to run a utility line or you just want some backup power when the lights go out, Alter Systems provides off-grid solar solutions that are reliable and ideal for your home, cabin, ranch or farm.

If you have an existing grid tie system and would like to integrate backup power, Alter Systems can re-configure your existing system to create a hybrid design that spins the meter backwards and provides back up power when the lights go out.

Call us today and speak with an associate who specializes in off grid applications. We have helped homeowners, businesses and government agencies with hundreds of projects. We’d be happy to show you what we have done in the past and what we can do for you in the future. Click here for more information.

Financing Solar

To make solar affordable, Alter Systems provides customers with a terrific $0 Down, 2.99% 12-year financing option.   Learn more, click here.

Solar Maintenance

Does your system need a little TLC?  Are you having issues with your inverter?  Alter Systems now offers troubleshooting and maintenance.  Although rare, PV solar systems do go down. If this happens, give us a call and we can help diagnose the problem and quickly provide you with a quote to fix or replace any equipment.

Do you have a solar system that has soiling problems?  Dirt, dust, bird droppings, and pollen can accumulate and reduce your energy production. Call us today and we can schedule an appointment to wash your system. Pricing is based on system size and starts at $99 plus $10 a module. It’s that easy.  Click here for more information.