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Go Solar. Save Money.

Bay Area solar and battery, done right the first time.

Family-owned, licensed, and local. We design, install, permit and service solar and battery systems across the East Bay, Tri-Valley and Central Valley, and we stay with the job until it is producing.

California License 1025715 (B, C-10) · Bonded and insured · NABCEP-certified professionals · 4.9 stars across 300+ public reviews

20.99 MW+

Installed in the Bay Area

10 yr

limited workmanship warranty

25 yr

manufacturer warranty on most products

1 day

Typical installation completed

The federal residential credit ended. Solar still pencils out. Here is how.

  • Battery and backup. With PG&E’s current rate plans, storing your own power is often worth more than exporting it.
  • PG&E rate protection. Rates have risen steadily. A system you own is a hedge against the next increase.
  • Financing and third-party ownership. We have financing and third-party ownership options that can reduce what you pay upfront.
  • Commercial projects. Businesses may still qualify for a substantial federal investment credit, with added bonuses for domestic content or energy-community locations.

→ Talk to us about what still makes sense for your home

Who We Are

Brothers Jason and Eric Piekarczyk have been licensed California contractors since 2005 and have built and installed in the Bay Area ever since. They founded Synergy Power in 2017. Our first solar install was on our dad’s roof in 2004, an owner-permitted job on a family home, years before the company existed.

Why homeowners choose Synergy

We show up and we finish.

Design, permitting, installation, inspection and utility interconnection are handled by our own team. You get one company from the first site visit to permission to operate.

Straight pricing, no pressure.

We quote the system your home actually needs and explain the trade-offs. If solar is not right for you, we will say so.

We answer the phone after the install.

Service, monitoring, troubleshooting and warranty work on systems we built, and on systems other companies walked away from.

What our customers say

“The installation was clean, well-organized, and done with great care for our property. Even after the install, they continued to follow up and helped us navigate utility requirements and Tesla app settings. If you’re looking for a solar company that is honest, transparent, and truly stands behind their work, I highly recommend Synergy Power.”

Ronald L.

Mountain View, CA

“The install crew — Phil, Omar, Nate, and Hugo — was professional, efficient, and did an excellent job. There were a few county approval hiccups, but the Synergy team worked through each one and kept things moving. Overall, I’m very happy with the experience and would highly recommend Synergy Power to anyone looking to go solar.”

Askash L.

Livermore, CA

“Synergy did an incredible job installing our 2 PowerWall 3’s and Gateway. They were on time, courteous, helpful and kept everything neat and clean. … One day after our installation we suffered 3 PG&E outages in the same day…no problem. In the blink of an eye our power was back on.”

Mike M.

Pleasanton, CA

“From our initial consultation to the final deployment, the entire process was handled with the highest level of competence and care. … Eric has cultivated a premier team of professionals at Synergy Power. I give them my highest recommendation without reservation for both residential and commercial solar investments.”

Sado D.

Harward, CA

“If you’re going solar, do yourself a favor and go with Synergy Power! ☀️ They offer great pricing, and kept us in the loop every single step of the way. … I was most impressed by how they worked directly with our roofers to make sure everything was timed perfectly—they handled schedule shifts like pros.”

Vaishali P.

Castro Valley, CA

“I inherited a solar system installed by [Synergy Power] and ran into issues that are likely equipment related. The owner of the company personally came out and helped me and most recently Julian and Martin came over and replaced a failed battery (LG’s fault) in no time. I love how responsive and professional they are even though I am not the original owner of the system.”

Fabian M.

Fremont, CA

4.9 stars · 211 Google reviews · 118 Yelp reviews

Where we work

Castro Valley, Livermore, Pleasanton, Dublin, San Ramon, Danville, Alamo, Fremont, Hayward, San Leandro, Oakland, Berkeley, San Francisco, Concord, Walnut Creek, Antioch, Brentwood, Tracy, Manteca, Stockton, Lodi, San Jose, Union City, Newark, San Lorenzo, Milpitas, Daly City, Los Gatos, Campbell, Santa Clara, Cupertino, Sunnyvale, Los Altos, Mountain View, Palo Alto, East Palo Alto, Porta Valley, Menlo Park, West Menlo Park, Belmont, Redwood City, San Carlos, Woodside, Hillsborough, San Mateo, Foster City, Burlingame, Millbrae, San Bruno, South San Francsico, Brisbane, Daly City, Pacifica, Moss Beach, Halfmoon Bay, Sunol, Alameda, Oakland, Berkeley, Albany, El Cerrito, Richmond, Kensington, San Pablo, El Sobrante, Pinole, Hercules, Marin, Orinda, Lafayette, Moraga, Concord, Pleasant Hill, Martinez, Diablo, Clayton, Pittsburg, Oakley, Discovery Bay, Byron, Mountain house, French Camp, Lathrop.

Go Solar. Save Money.

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Commercial Solar Installations

Commercial Solar Installations

We have the expertise to handle any size project, from solar arrays to free standing installations.

We have the expertise to handle any size project, from solar arrays to free standing installations.

Solar Incentives & Energy Rules

Incentives are constantly changing. You can save money today on your solar installation.

RESIDENTIAL

25–30% LOWER UPFRONT COST*

A Smarter Way to Go Solar in 2026

With a prepaid solar lease, you can capture significant upfront savings without relying on a personal federal solar tax credit.

One upfront payment. No tax credit to claim. No waiting until tax season.

Savings vary by system, equipment, financing provider and contract terms.

Commercial

Up to 50% Federal Tax Credit*

* Qualifying commercial solar projects may be eligible for a federal investment tax credit of up to 30%, plus potential 10% domestic-content and 10% energy-community bonus credits.

pG&E

SOLAR + STORAGE

New PG&E solar customers are placed on the Net Billing Tariff (NBT), which can reduce the value of extra solar sent back to the grid. Adding a battery lets you store that energy and use it when PG&E rates are highest, helping you save money and become more energy independent.

Contact

Synergy Power · 1118 Tulane Ct, Livermore, CA 94550 · (866) 437-9402 · CA License 1025715 (B, C-10)

Secure Your Energy Independence