Product category
Solar Panels (PV Modules)
Photovoltaic modules that convert sunlight into DC electricity — the generating element of every solar system.
What it is
A solar panel is a sealed assembly of photovoltaic cells laminated between glass and a backsheet in a framed structure. Its rated wattage is measured at standard test conditions, and real output varies with irradiance, cell temperature, soiling and shading.
Where it is used
- Residential and commercial rooftop systems
- Industrial sheet-roof and RCC installations
- Ground-mount and MW-scale plants
- Solar pumping and street lighting systems
Key specifications
- Cell technology
- Monocrystalline PERC / N-type; bifacial options for ground mount
- Typical module rating
- Commonly 400–600 Wp for current utility and commercial classes
- System voltage
- Usually 1000 V or 1500 V DC rated, per module class
- Construction
- Tempered front glass, anodised aluminium frame, IP-rated junction box
- Selection inputs
- Available area, roof orientation, shading pattern and inverter string design
Specifications and warranty
- Exact wattage, efficiency, temperature coefficient and tolerance are taken from the manufacturer datasheet for the model quoted for your project.
- Product and performance warranties are issued by the module manufacturer. GLS shares the applicable warranty terms for the modules offered; we do not state warranty periods on their behalf.
Where this fits in our services
Solar Rooftop Solutions
Rooftop solar converts sunlight falling on your roof into electricity that your building uses first, reducing the units you draw from the grid. GLS designs, installs, commissions and maintains rooftop systems in Chennai and across Tamil Nadu.
Commercial & Industrial Solar
Commercial and industrial solar reduces the cost of day-time electricity for businesses by generating power at the point of consumption. GLS engineers and executes these systems on factory, warehouse, institutional and commercial buildings.
MW / Utility Scale Solar EPC
Solar EPC means one contractor carries engineering, procurement and construction responsibility for a solar plant. GLS executes MW-scale solar projects covering civil works, DC and AC works, balance of system, commissioning and ongoing O&M.
Need help choosing the right components?
We match components to your design, site conditions and serviceability needs — not to a stock list.