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Sunray Green Energy (Pvt) Ltd

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Solar Energy Solutions

On-grid, off-grid and hybrid solar PV systems designed, supplied and installed by certified engineers, for homes, businesses and commercial properties across Sri Lanka.

What We Do

Discover Smarter Solar Solutions

Professional engineering capabilities across commercial and residential installations, backed by certified people and tier-1 equipment.

Commercial EPC

Turnkey solar installations for businesses using tier-1 monocrystalline modules.

Residential Solar

Reliable rooftop systems for homes, designed by chartered electrical engineers.

Island-Wide Service

Expert installation and maintenance by NVQ Level 4+ technicians.

Solution 01

On-Grid Solar Systems

Reduce your monthly electricity expenses and make your property more energy-efficient with a reliable on-grid solar system. Designed for homes, businesses and commercial properties, an on-grid system connects your rooftop panels directly to the national grid, so you generate clean energy while staying connected whenever extra power is needed.

During daylight hours your panels power your appliances and equipment. When your system produces more than you consume, the excess energy is exported to the grid under the applicable CEB / LECO scheme, so you gain value from every surplus unit.

Picture3web - Sunray Green Energy
image 5web - Sunray Green Energy

Solution 02

Off-Grid Solar Systems

Achieve greater energy independence with an off-grid solar system that provides electricity without relying on the national utility grid. It is ideal for remote homes, holiday properties, farms, commercial sites and any location where grid access is unavailable or unreliable.

Our off-grid solutions combine high-efficiency panels, advanced inverters and battery storage. During sunny periods the panels power your loads while charging the batteries, and the stored energy supplies your property at night, in cloudy weather or during low generation.

Solution 03

Hybrid Solar Systems with Battery Backup

Get the flexibility of solar power, grid connectivity and battery backup in one intelligent energy solution. A hybrid system maximises your use of renewable energy during the day, reduces your reliance on grid electricity and provides backup power when the grid supply is interrupted.

Excess energy charges your battery bank or, depending on your connection and utility scheme, is exported to the grid. When solar generation is low, the system intelligently draws power from the battery or the grid according to its energy-management strategy.

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Value-Added Services

Everything You Need, Handled for You

Beyond installation, we take care of the paperwork, financing and long-term care of your solar system.

LECO / CEB Clearance

We manage applications, documentation and the net-meter connection with your utility provider.

Bank Loan Facility

We help you obtain bank financing for your solar investment when necessary.

Maintenance & Support

Panel servicing, troubleshooting and repairs with 24-hour technical support and 2 years of free panel service.

Energy Efficiency Consultations

Expert advice to reduce consumption and size your system correctly for the best return.

Capital Cost Recovery Schedule

Every quotation includes a clear schedule showing when your investment pays for itself.

Coming Soon: Solar Water Pumps

Agricultural solar water pumps and floating solar panels will be introduced shortly.

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The Technology

How a Photovoltaic System Works

Photovoltaic (PV) systems are made of many cells, typically crystalline silicon, arranged on a metal frame to form a module. When exposed to sunlight these cells produce a direct current of electricity. Used en masse, they generate a large amount of power with no moving parts, no noise and no emissions.

The amount of electricity generated depends on the size and arrangement of the PV array and the efficiency of the electrical components, called inverters, that convert solar energy into electricity usable by your home or building.

Solar Schemes

The Three Schemes of Solar in Sri Lanka

Under the government’s Surya Bala Sangramaya programme, grid-connected systems can be installed under three main categories.

Net Metering

Your rooftop system connects to the national grid via a net meter and billing is based on net consumption: total energy consumed minus energy produced. Excess production is carried forward as credits for future use within the agreement period.

Net Accounting

Your rooftop system connects to the national grid via a net meter. When generation is higher than consumption, you are paid for the units supplied to the national grid at the agreed tariff.

Net Plus

Your solar system and grid connection act as independent systems, and you are paid for all the units generated by your solar system and supplied to the national grid.

Tariffs and agreement periods are set by CEB / LECO and may change. Ask our team for the current rates before you decide.

Warranty & Insurance

Protection That Lasts for Decades

Every system we install is backed by strong manufacturer warranties, fast response times and free first-year insurance.

Solar Panels

25-year linear performance warranty and 10-year product warranty.

Inverters

10-year product warranty on all inverters we supply.

Fast Response

Within 24 hours in the Western Province and 48 hours island-wide.

Free Insurance

First-year insurance free of charge through Cooperative Insurance Sri Lanka.

Products & Equipment

Certified Tier-1 Brands We Supply

Solar modules from Jinko Solar and JA Solar, and inverters from GoodWe, Solis, Growatt, SMA, Deye, Huawei and FIMER. Accessories include BENY and Suntree DC isolators, Schneider MCBs, Kelani, ACL and LAPP cables, and Alumex aluminium mounting systems.

Jinko Solar logo - authorized brand installed by Sunray Green Energy
JA Solar logo - authorized brand installed by Sunray Green Energy
GoodWe logo - authorized brand installed by Sunray Green Energy
Solis logo - authorized brand installed by Sunray Green Energy
Growatt logo - authorized brand installed by Sunray Green Energy
SMA logo - authorized brand installed by Sunray Green Energy
Deye logo - authorized brand installed by Sunray Green Energy
Huawei logo - authorized brand installed by Sunray Green Energy
FIMER logo - authorized brand installed by Sunray Green Energy

Panel Mounting System

Protection, Cables & Accessories

Free Site Inspection

Ready to Bring Your Monthly Electricity Bill Down to Zero?

Get a customized solar PV system engineered by our experts and start generating your own clean, free energy today. Site inspections are free of charge.