Home Energy storage solutions by sandbar Solar & Electric

Discover reliable energy storage solutions designed for Central Coast homeowners & businesses. Whether you're looking for solar battery backup to keep your lights on during outages, energy independence from the grid, or savings during peak rate hours, our systems are custom-built for your needs.

Sandbar Solar and Electric’s Backup Battery and Energy Solutions

Since 2002, Sandbar Solar & Electric has been the Central Coast's trusted choice for backup battery and energy storage solutions — serving Santa Cruz County and Monterey County with expert installations of Tesla Powerwall, Enphase, Lunar, and Franklin aPower systems. Local knowledge, licensed professionals, and over two decades of experience. That's the Sandbar difference.


Disclaimer: This calculator is designed to provide a general estimate based on the information entered and is intended as a starting point for planning purposes only. Actual performance, capacity, and savings may vary depending on factors such as energy usage patterns, equipment efficiency, installation conditions, and utility rates. For a more accurate assessment tailored to your specific needs, we recommend speaking with one of our expert energy consultants.

⚡ Battery Backup Calculator
Toggle your home's loads to estimate backup runtime and battery requirements
⚡ Home Loads
0.00 kW active
🔋 Battery System
Battery Type
Number of Units
Total Capacity
15.0 kWh
Max Power
10.0 kW
⚡ Power Output
Power capacity OK
0.00 kW used10.0 kW max
⏱ Estimated Runtime
Continuous:0.00 kW
Peak load:0.00 kW