Solar Joint is a leading solar EPC company in Sri Lanka, specializing in high-quality solar power installations for homes, businesses, and industries. With a skilled in-house team and top-tier products, we deliver reliable, efficient, and sustainable energy solutions.

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Off-Grid Solar Energy System

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Off-Grid Solar Energy System

Off-grid systems are completely independent of the national electricity grid, making them essential for areas with no access to conventional power. Solar panels generate electricity during the day, and a battery bank stores the excess energy for use at night or during low-sunlight conditions. This ensures a reliable, self-sufficient power supply even in remote areas.

How It Works: Solar panels → charge controller → batteries → inverter → appliances.

Advantages:

  • Provides 100% energy independence.

  • Reliable power in areas without grid access.

  • Acts as a backup in locations with frequent blackouts.


  • Applications: Remote villages, farms, holiday cabins, telecom towers, island resorts, or rural industries.

  • Long-Term Value: Though initial investment may be higher, it saves costs of expensive grid connections and provides energy security in regions where power infrastructure is unreliable.

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Frequently Asked Questions (FAQ)
01. Why should I consider going solar?

Going solar can reduce your electricity bills, increase your property's value, contribute to energy independence, and significantly reduce your carbon footprint.

Solar panels can still generate power on cloudy days, although their output is reduced. High-efficiency panels and battery storage can help offset these effects.

Solar panel installations have been shown to increase property value by providing future cost savings on energy bills for the new homeowner.