Welcome to A1 Sun
After installing solar on our own home and business, our neighbors wanted their own systems installed. For the benefit of our neighbors, our community, and the larger global environment, we incorporated A1 Sun, Inc. with the goal of installing superb, affordable photovoltaic and thermal solar energy systems. A1 Sun is located in Berkeley. We serve the surrounding counties of Alameda, Contra Costa, Marin and beyond.
A1 Sun offers a custom onsite evaluation and Free Solar Estimate for your home and business.
It's easy with A1 Sun:
- Get a Free Solar Estimate
- A custom design, to fit your needs and budget
- A professional, careful build
- We take care of all paperwork
- Connect to the grid and start saving!
What we Do
We design and build
- Photovoltaic (create electricity),
- Thermal (heat your water), and
- Vehicle charging (charge from solar)
- Systems maintenance,
- energy Analysis, and
- project Consulting
We work with
- Residential and
It is a great time to go solar:
- 30% Federal tax credit
- Reduce or eliminate electricity bills
- Add value to your home or business
- Solar is more affordable than ever (panels are 70% less than 5 years ago)
- Be part of the Green Revolution, and help save the planet!
Interested? We can provide a Free Solar Estimate for your home or business.