Off-Grid Solar— Zero Bills Forever
No grid. No bills. No power cuts. An Off-Grid solar system stores your solar energy in batteries and powers your home or business completely independently — day and night.
Cut the Grid. Own Your Power.
An Off-Grid solar system has no connection to the electricity grid. Solar panels charge a battery bank during the day, and the batteries power your home or business at night and during cloudy periods. A charge controller and inverter manage the power flow.
Unlike On-Grid systems, Off-Grid works even when the utility grid fails — because there is no grid connection at all. It is the ultimate solution for remote locations, villages with no electricity, farms, resorts and any location where grid power is unreliable or unavailable.
The battery bank is sized to provide 1–3 days of autonomy, meaning your system keeps working even without sunlight for multiple days.
Ideal locations for Off-Grid solar:
- Remote villages & hamlets
- Farms & agricultural land
- Hills & tribal areas
- Resorts & homestays
- Construction sites
- No-grid industrial units
- Telecom towers
- Disaster relief camps
How Off-Grid Solar Works
Solar Panels Generate DC Power
Panels convert sunlight into DC electricity throughout the day.
Charge Controller Regulates Charging
An MPPT controller safely charges the battery bank, preventing overcharge.
Batteries Store the Energy
Lithium or tubular batteries store power for night-time and cloudy days.
Inverter Converts to AC Power
A pure sine wave inverter converts DC battery power to 230V AC for your appliances.
6 Reasons to Go Off-Grid
100% Grid Independent
Run completely free of the utility grid — no connection charges, no outages, no tariff hikes.
High-Capacity Battery Bank
Lithium or tubular batteries sized for 1–3 days of backup so your power never stops.
Ideal for Remote Locations
Villages, farms, hills or any site where grid supply is missing or unreliable.
Diesel Generator Replacement
Save ₹15,000–₹40,000/month in generator fuel and servicing costs.
Zero Electricity Bills
With no grid connection there is no monthly bill — your sunlight is free.
Built to Last
Hot-dip galvanized structures, IP68 connectors and BMS-protected batteries for harsh conditions.
Choose Your Battery Technology
We offer lithium and tubular batteries depending on your budget and application.
Lithium Iron Phosphate (LiFePO4)
Lightweight, zero-maintenance, deep-cycle batteries with the longest lifespan and highest efficiency.
- Lifespan: 10–15 years (4000+ cycles)
- Depth of Discharge: 80–90%
- Efficiency: 95–98%
- Zero maintenance required
- Built-in BMS protection
- 50% lighter than lead-acid
- Works in 0°C – 50°C range
Lead-Acid Tubular Battery
Proven technology, widely available and lower upfront cost. Best for budget-conscious installations with regular maintenance access.
- Lifespan: 5–7 years (1200–1500 cycles)
- Depth of Discharge: 50–60%
- Efficiency: 80–85%
- Requires periodic water top-up
- Heavier — needs dedicated space
- Lower upfront cost
- Widely available for replacement
Off-Grid Solar System Price List
Complete systems including panels, lithium battery bank, MPPT controller, pure sine wave inverter, structure and wiring.
| System Size | Battery (Lithium) | Backup Hours | Total Cost | Monthly Savings | Ideal For |
|---|---|---|---|---|---|
| 1 kW | 2.4 kWh | 8–10 hrs | ₹1,05,000 | ₹800/mo | Small home, 4–5 lights + fans |
| 2 kW | 4.8 kWh | 8–10 hrs | ₹1,90,000 | ₹1,600/mo | Medium home, TV + fridge |
| 3 kWPopular | 7.2 kWh | 8–10 hrs | ₹2,75,000 | ₹2,400/mo | Large home, AC included |
| 5 kW | 10 kWh | 8–10 hrs | ₹4,25,000 | ₹4,000/mo | Small business / shop |
| 7.5 kW | 15 kWh | 8–10 hrs | ₹6,00,000 | ₹6,000/mo | Medium business / school |
| 10 kW | 20 kWh | 8–10 hrs | ₹7,80,000 | ₹8,000/mo | Large farm / factory unit |
From Survey to Switch-On in 4 Steps
We size the system to your real load, install it and train you to run it.
Load & Site Survey
We list your appliances, daily usage and backup needs, and check roof or ground space and shading.
Battery & Panel Sizing
We size panels, battery bank and inverter for your autonomy days, with a clear quote.
Installation & Testing
MNRE-certified engineers install, wire and test the complete system in 2–4 days.
Handover & Training
We show you the app, safe operation and basic care so your system runs for years.
Components of an Off-Grid System
Solar Panels
Monocrystalline panels (12V/24V/48V system). 25-year output warranty. Tier-1 brands: Waaree, Adani, Longi.
MPPT Charge Controller
Maximum Power Point Tracking controller manages panel-to-battery charging with 96–98% efficiency. Prevents overcharge and over-discharge.
Battery Bank
Lithium LiFePO4 (preferred) or OPzS/Tubular lead-acid. Sized for 1–3 days of autonomy. BMS protection included with lithium.
Pure Sine Wave Inverter
Converts battery DC to 230V AC. Pure sine wave output is compatible with all appliances including motors, compressors and sensitive electronics.
Mounting Structure
Hot-dip galvanized structure for roof or ground mount, designed for wind loads up to 150 km/h. Tilt optimised per latitude.
Wiring & Protection
UV-resistant DC cables, IP68 MC4 connectors, fuses, circuit breakers, earthing, lightning arrestor and battery interconnects.
Common Questions
How many hours of backup will I get?
Our standard lithium systems are sized for 8–10 hours of backup on a typical home load, and can be extended to 1–3 days of autonomy with a larger battery bank.
Lithium or tubular battery — which is better?
Lithium LiFePO4 lasts 10–15 years, needs no maintenance and is lighter. Tubular lead-acid costs about 20–25% less upfront but lasts 5–7 years and needs water top-ups.
Can an off-grid system run my AC or water pump?
Yes, if the inverter and battery are sized for the starting current. Tell us your appliances during the survey and we size accordingly.
Is there any government subsidy for off-grid solar?
PM Surya Ghar applies to grid-connected rooftop systems. Off-grid and agricultural systems may qualify under other state or central schemes — ask us during your survey.
Ready to Start With Off-Grid Solar?
Get a free site survey and custom proposal — no obligations.