INTRODUCTION
Wintech Solar Solution, an arm of Wincan Solar Technology Nigeria Limited is a trusted solar solutions provider with over 8 years of experience in the renewable energy industry established in China under its parent company (Suzhou Yingcan Import and Export Trading Co., Ltd at 688 Pangjin Road, Jiangling Street, Wujiang District, Suzhou City). We expanded our reach to Nigeria in 2024, operating from No. 16 Billings Way, Oregun, Ikeja, Lagos. We are an EPC(Engineering, Procurement & Construction) company, specialized in audit/design, high-quality solar installations and professional engineering services. With a team of skilled engineers, we deliver reliable, cost-effective, and sustainable energy solutions for homes and establishments.

OUR EPC PRPCCESS
We follow a structured and professional approach to ensure the best results:
1.Site Audit & Planning
2.Installation
1.Site Audit & Planning
Site Audit & Planning will involve:
1.Site Visit: Inspect the roof or land area.
2.Sunlight Analysis: Measure sunlight availability and shading throughout the day.
3.Roof/Structure Check: Confirm if the roof can hold the weight of panels.
4.Electrical Assessment: Identify connection points for the inverter and batteries.
5.System Design: Create a system plan showing where each panel, inverter, and wire will go.
6.Permit Planning: Ensure the design complies with local laws and get the necessary approvals.
2. Installation
Our solar installation process is handled by a team of skilled professionals who ensure every system is set up safely, efficiently, and to the highest quality standards. Below is a breakdown of our typical installation procedure:
1. Mounting the Structure
PV modules are securely fixed to the roof or ground, depending on the project type. The structure is aligned for maximum sunlight exposure and built to withstand wind and weather conditions.
2. Panel Installation
Solar panels are carefully placed and fastened onto the mounting structure. Proper spacing and alignment are maintained to ensure peak performance and system longevity.
3. Electrical Wiring
Once the panels are in place, we handle the DC electrical wiring using high-quality solar cables and connectors. These connect the solar panels to the inverter, which is the heart of the system.
4.Inverter Connection
The inverter is installed and connected to convert the DC power from the panels into usable AC power. Depending on the system design, it may be a string inverter, microinverter, or hybrid inverter.
5.Battery and Backup Setup (If Applicable)
For systems that include battery storage, we install and configure the battery units to store excess energy
for later use or during power outages.
6. Grid Integration and Final Connections
The system is connected to the main electrical panel and integrated with the grid (for grid-tied systems). All safety devices such as breakers and surge protectors are installed.
7. System Testing and Activation
After completing all connections, we conduct thorough testing to ensure the system operates correctly. We check voltage output, inverter status, and energy flow. Once confirmed, the system is activated and ready for use.
Installation Pricing
1KW to 5KW: ₦200,000 — 4 technicians, 7 hours.
5.5KW to 10KW: ₦300,000 — 4 to 6 technicians, 12 hours.
20KW: ₦400,000 — 6 to 14 technicians, 14 hours.
30KW: ₦700,000 — 8 to 21 technicians, 28 hours.
Above 50KW: Price depends on site requirements and other factors (to be discussed after site audit).

OUR AFTER SALES MAINTENANCE & REPAIR SERVICE


OUR INSTALLATION TRANNING PROGRAM










