Off-Grid Solar Systems
Off-Grid Solar Systems for Home
Reliable Power Anywhere. Zero Grid Dependency.
At Bainsun Energy, we design and install off-grid solar solutions that deliver uninterrupted electricity, even where the utility grid never reaches. Perfect for rural homes, farmhouses, and remote cottages, our turnkey systems combine high-efficiency panels, robust batteries and smart controls to keep your lights on 24/7.
Why Choose an Off-Grid Solar System?
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Complete Energy Independence: No more power cuts or utility bills.
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Clean & Green: Zero emissions, zero pollution—100% renewable.
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Cost-Effective in the Long Run: Pay once, reap benefits for decades.
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Ideal for Remote Locations: Perfect where grid connection is impractical or costly.
Key Components & How They Work
1. Solar Panels
High-efficiency monocrystalline modules capture sunlight and convert it into DC electricity.
3. Solar Charge Controller
Regulates panel output, protects batteries from overcharge and feeds power to the inverter.
5. Off-Grid Inverter
Converts stored DC power into household AC power with built-in battery management.
6. Safety & Accessories
Combiner boxes, MC4 connectors, earthing, lightning protection and all wiring for a safe, code-compliant setup.
How It Works
● Panels → Combiner Box → Charge Controller → (Batteries + Inverter) → Home Load
● Solar power runs your appliances and charges batteries during the day. At night, stored energy keeps your home powered.
Off-Grid System Capacities & Estimated Generation
| Capacity | Daily Output* | Annual Output* |
|---|---|---|
| 1 kW | ~4 kWh | ~1,440 kWh |
| 2 kW | ~8 kWh | ~2,880 kWh |
| 3 kW | ~12 kWh | ~4,320 kWh |
| 5 kW | ~20 kWh | ~7,200 kWh |
| 10 kW | ~40 kWh | ~14,400 kWh |
*Actual output varies by location, tilt, and weather.
Cost, Subsidy & ROI
- System Pricing: ₹85–100 per Wp* (including panels, batteries, installation and after-sales service).
- Subsidies: State and central incentives may cover up to 30% of net system cost. Contact us to check your eligibility.
- Return on Investment: Break-even typically in 6–7 years, after which you enjoy free electricity for decades.
*Price depends on battery capacity and backup hours required.
Benefits at a Glance
- No recurring utility bills
- Protection against rising electricity tariffs
- Long-lasting equipment with minimal maintenance
- Enhanced property value and energy security
Frequently asked questions
Q1.What is an off-grid solar system?
A standalone solar setup that operates independently of the utility grid, using solar panels and batteries to power your home day and night.
Q2.How does it differ from on-grid and hybrid systems?
- On-Grid: No batteries; excess power fed to the grid.
- Hybrid: Batteries plus grid tie-in for backup.
- Off-Grid: Completely independent—no grid connection.
Q3.How long will my batteries last?
Deep-cycle batteries typically last 5–8 years with proper maintenance and regular cycling.
Q4.Can I expand my system later?
Yes! Our modular design lets you add panels or batteries as your energy needs grow.
