iSUN – When the Grid Goes Down, Solar Stays On
Use Your Existing Ongrid Solar Power During Power Outages
iSUN intelligently enables the use of solar energy from an existing Ongrid system to charge backup inverter batteries during power cuts, ensuring your solar power never goes to waste—even when the grid is down.
What iSUN Does
When the grid fails, iSUN automatically redirects DC power from your existing Ongrid solar system to charge your backup inverter batteries, allowing uninterrupted power supply and improved solar utilization.
No solar energy wasted. No complex changes. Just smart redirection.
Automatic Solar Redirection
- iSUN detects grid failure instantly
- DC power from solar panels is redirected
- Backup inverter batteries are charged
- Solar energy continues to be utilized instead of going idle
Wiring & System Integration
How iSUN Works
Automatic Solar Redirection
Intelligently diverts DC power from Ongrid solar to backup batteries
Plug-and-Play Integration
Minimal wiring changes
Compatible with Any Battery
Lithium, Tubular Lead Acid, SMF / VRLA
Proprietary Interleaved
Enhances overall power conversion efficiency
Technical Specification
Why iSUN from Energy24by7?
- Maximizes return on existing solar investment
- Prevents solar power wastage
- Improves energy independence
- Designed for Indian grid conditions
- Industrial-grade safety & reliability
- Expert system design & integration
- Proven solar intelligence products
- Long-term support & service
- Future-ready clean energy solutions