Y2 Solar
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Y2 Solar
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An off-grid solar system works independently from the electricity grid. With battery storage, you generate, store, and use your own solar power — day and night. Ideal for areas with unreliable grid supply or customers who want complete energy independence.
An off-grid solar system is a self-contained power solution that generates electricity from solar panels, stores it in batteries, and powers your home or business without any connection to the utility grid.
The system includes solar panels, a charge controller (to regulate battery charging), a battery bank (lithium-ion or lead-acid), and an off-grid inverter that converts stored DC power to AC for your appliances.
Farmhouses and remote properties without reliable grid connectivity
Areas in Delhi NCR outskirts with frequent and prolonged power cuts
Customers who want 24/7 backup without generator dependency
Critical loads like security systems, medical equipment, or cold storage
Battery size determines how many hours of backup you get. Y2 Solar helps you match battery capacity to your actual usage pattern.
Suitable for essential loads — lights, fans, WiFi, and phone charging. Provides 4–6 hours backup for a typical home.
Supports moderate loads including refrigerator, TV, and multiple rooms. Provides 6–8 hours backup for daily essentials.
Handles heavy loads including AC, washing machine, and full home coverage. Designed for complete power independence.
Generate and store your own electricity. No grid dependency — your system works even during extended power outages.
Lithium-ion or lead-acid batteries store excess solar energy for use at night, during cloudy weather, or power cuts.
Perfect for locations in Delhi NCR outskirts, farmhouses, or areas with frequent and prolonged power disruptions.
Since you consume all the power you generate, there's no dependency on DISCOM approvals or net metering infrastructure.
We analyse which appliances need backup, how many hours of runtime you need, and your daily energy consumption.
Based on your load and backup needs, we recommend the right battery capacity, panel count, and inverter specifications.
Professional installation of panels, charge controller, battery bank, off-grid inverter, and complete electrical wiring.
Complete system testing including battery charge-discharge cycles, load testing, and user training for daily operation.
Lithium-ion batteries typically last 8–12 years. Lead-acid batteries last 4–6 years. Battery lifespan depends on usage, depth of discharge, and maintenance. Y2 Solar recommends lithium batteries for better longevity.
Yes, but it requires a larger system. A 1.5-ton inverter AC needs approximately a 3kW system with adequate battery storage. We size the system based on your specific AC usage pattern and backup hours needed.
Yes. Battery storage adds significant cost. A 3kW off-grid system costs ₹3–4.5 lakh compared to ₹1.8–2.4 lakh for on-grid. However, for areas without reliable grid, off-grid is the only practical option.
Yes, in many cases. If your area gets grid connectivity later, the system can potentially be upgraded to hybrid with a compatible inverter. Y2 Solar can advise on future-proofing options during initial installation.
Share your location, electricity needs, and backup requirement. Y2 Solar will recommend the right off-grid system size and battery configuration.