Comprehensive Solar Power Systems
Design, installation, and maintenance of Solar Rooftop & Solar Carport systems that meet international engineering standards. Reduce electricity bills by up to 40–70% with a fast ROI. Includes a 24/7 real-time smart monitoring system.
Service Highlights
- Instantly reduce daytime electricity costs by 40% – 70%.
- Standing-Seam mounting structure: an innovative drill-free clamping system ensuring 100% waterproof protection.
- Compatible with LGS (Light Gauge Steel) structures and Solar Carports.
- Tier-1 solar panels with a 25-year long-lasting performance warranty.
- International standard inverters with a Smart App to monitor electricity generation anywhere, anytime.
- Comprehensive coordination and processing for grid-connection permits with PEA / MEA and BOI applications.
Our Working Process
Site Survey and Energy Audit
Our engineering team surveys the roof structure, sunlight direction, and analyzes your past electricity bills to calculate the most cost-effective system size (kWp) and Return on Investment (ROI).
3D Engineering Design & Government Permitting
We design the panel layout and electrical systems using 3D BIM, and handle all procedures for building modification permits and grid connection applications with the Metropolitan/Provincial Electricity Authority (MEA/PEA).
Precision Installation
Our expert technicians install Tier-1 panels and inverters with high-safety standard conduit wiring. The installation includes Rapid Shutdown systems and lightning rods.
Testing, Grid Connection & Handover
We conduct electrical system commissioning, test generation efficiency, set up the monitoring app on your smartphone, and provide basic maintenance guidelines.
Frequently Asked Questions
Generally, it can reduce daytime electricity bills by an average of 40% – 70%, depending on the system size and usage behavior. The Payback Period for residential homes is about 4–6 years, while for factories or commercial businesses, it is 3–4 years. After that, you get to enjoy free electricity for over 20 more years.
Absolutely no leaks. TNDC Group uses a Clamp system for Metal Sheet roofs, which locks onto the seams without drilling any holes in the roof panels. Additionally, our civil engineers calculate the load-bearing capacity of the existing roof structure every time before starting work.
Tier-1 solar panels come with a 25-year Performance Warranty and a 12–15 year Product Warranty. Inverters are guaranteed for 5–10 years. TNDC Group also provides a 2–5 year warranty on the structural installation, along with a team for annual system inspections.
Yes, they can still generate electricity, but the production rate will decrease according to the sunlight intensity. Our On-Grid system will seamlessly and automatically draw supplementary power from the local electricity grid, ensuring appliances inside the building operate continuously without power dips or outages.