Stop guessing.
Start monitoring.
Solar Monitor gives you real-time insight into your off-grid system. See exactly how much power you're generating, consuming, and storing—all from a simple Raspberry Pi setup.
DEEP INSIGHTS
Understand your system like never before
Every view is designed to answer specific questions about your solar setup.
Power distribution
Instant breakdown of where every watt goes—loads, battery charge, export, and grid import at a glance.
Battery health monitoring
Cell-level detail with voltages, temperatures, and pack status. Catch issues before they become expensive problems.
24-hour power timeline
Watch your entire day unfold. See when solar kicks in, when you're pulling from battery, and when the grid takes over.
Long-term trends
Track performance over days and weeks. See how upgrades, habit changes, and tariff optimizations pay off.
SIMPLE ARCHITECTURE
Built for reliability, not complexity
One Raspberry Pi. Direct hardware connections. No cloud dependencies.
Connect your Pi
Plug Raspberry Pi into your inverter and BMS. One-time setup, then it runs 24/7.
Data stays local
All your metrics live on the Pi. No cloud storage of sensitive power data.
Access anywhere
Monitor your system from anywhere in the world with secure remote access.
Track & optimize
Monitor performance, identify issues, and optimize your system based on real data.
REAL MONEY, NOT JUST WATTS
Track actual savings
Configure your electricity tariff so every graph shows real money, not just technical units. Peak vs off-peak rates, export pricing, and fixed charges all factor into your savings calculations.
- Configure peak, off-peak, and flat rates
- See when it's cheaper to use battery vs grid power
- Calculate ROI and track savings over time
ANDROID APP
Monitor from anywhere
The Android app gives you the same live power flow view you see on the web dashboard. Check your system status while you're away, get notifications, and make sure everything is running smoothly.
- Real-time power flow visualization
- Battery state and health monitoring
- Works on local network and remote access
SIMPLE PRICING
One plan. Full access.
Everything included. No tiers, no feature locks. Cancel anytime.
or $5.99/month
No credit card required • Cancel anytime
HARDWARE COMPATIBILITY
Works with your inverter
Direct hardware support for popular inverter brands and battery management systems.
Battery Management Systems
Inverter Brands
HAVE YOUR SAY
Which inverter should we support next?
Help us prioritize development. Vote for the inverter you want to see supported.
Cast Your Vote
Community Votes
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