Premium Batteries Custom Fit for Your Home.
EV Charging, Smarter
If you own an EV, your battery can charge it overnight — using stored solar instead of high-rate grid power. It’s clean, it’s efficient, and it saves you money.
Premium Systems, Tailored to You
We install top-tier batteries from Tesla, Enphase, Franklin, and SolarEdge — and we match the system to your specific needs. Whether you're adding storage to an existing solar setup or building new from the ground up, we make it seamless.
Backup That Actually Works
When the grid goes down, our batteries keep the lights on. You’ll still have power for your essentials — fridge, internet, lights, medical devices — without skipping a beat.
No One-Size-Fits-All
Every home is different. That’s why we start with a free consultation and design the right system - not the most expensive one.
Ready to Power Up?
Say goodbye to big electric and take control of your electricity with a backup battery. We'll customize the perfect setup for your home to ensure you maximize savings.
We're Local & Proud of It.
Senga Energy isn’t some faceless national brand. We live and work right here in the gold country of California - which means we know exactly what it takes to install solar, windows, and roofing that actually align with our climate.
Whether you’re in Folsom, Placerville, Cameron Park, or Granite Bay, we’ve probably already helped one of your neighbors go solar. Our crews are on the ground every week in Roseville, Rocklin, Fair Oaks, Orangevale, Rancho Cordova, Loomis, and Auburn - delivering ethical solar installations and upgrades built to last.
If you’re within 50 miles of El Dorado Hills, we can serve your home - and we probably already know a few of your neighbors.
Frequently asked questions
No. While batteries work best with solar, we can also install them as standalone backup power for emergencies.
No. While batteries work best with solar, we can also install them as standalone backup power for emergencies.
That depends on the size of the system and your energy use. Most customers choose to back up essentials like lights, outlets, fridge, Wi-Fi, and medical devices. We’ll walk you through exactly what makes sense.
That depends on the size of the system and your energy use. Most customers choose to back up essentials like lights, outlets, fridge, Wi-Fi, and medical devices. We’ll walk you through exactly what makes sense.
We work with Tesla Powerwall, Enphase IQ, FranklinWH, and SolarEdge — all premium-grade. The best battery for your home depends on your goals, energy habits, and whether you already have solar.
We work with Tesla Powerwall, Enphase IQ, FranklinWH, and SolarEdge — all premium-grade. The best battery for your home depends on your goals, energy habits, and whether you already have solar.
Yes. Many customers store solar power during the day and use it to charge their EV at night — saving even more on electricity costs.
Yes. Many customers store solar power during the day and use it to charge their EV at night — saving even more on electricity costs.
Most systems come with a 10-year warranty and are designed to last well beyond that with proper use. You’ll get monitoring access and performance updates through your app.
Most systems come with a 10-year warranty and are designed to last well beyond that with proper use. You’ll get monitoring access and performance updates through your app.