1MW Factory Rooftop PV Project Taizhou
1MW Factory Rooftop PV Project Case, Taizhou, China
1. Project Overview
Location: Distributed PV power station on mountain-side factory rooftops, Taizhou, China
Key Parameters:
•Installed Capacity: 1MW
•Total Power Generation in 25 Years: 26GWh
•Standard Coal Saved Over Full Lifecycle: 311 tons
•Total CO₂ Emission Reduction: 831 tons
This solar system is built on rooftops of mountain-surrounded industrial plants. Adopting self-consumption plus surplus feed-in tariff mode, it cuts high industrial power bills and accelerates enterprises’ green low-carbon transformation.
2. Standard 7-Step Service Process
1. Demand Survey
On-site inspection of roof slope, mountain shading and load capacity. Analyze annual factory power consumption and local grid policies to confirm the optimal 1MW installed capacity.
2. Custom Solution Design
Optimize PV array layout according to mountain light conditions, matched with high-power industrial inverters and wind-resistant anti-corrosion brackets. Calculate 25-year power revenue, coal & carbon saving data, and deliver full construction drawings & benefit reports.
3. Custom Equipment Supply
Mass customized weather-resistant PV modules, industrial inverters and roof-friendly clamps. All electrical auxiliary parts pass factory insulation & voltage tests before delivery, complying with national standards.
4. On-site Construction
Roof waterproof reinforcement, zonal installation of wind-proof brackets, AC/DC cable tray layout and full-site lightning protection, fully compliant with mountain high-altitude safety regulations.
5. System Commissioning
Group-by-group power testing by zones, deployment of cloud intelligent monitoring system, pre-grid self-inspection and coordination with power authority for grid acceptance.
6. Project Handover
Support grid filing, hand over as-built drawings, equipment certificates and O&M manuals. Provide on-site training for factory electricians and sign completion confirmation document.
7. Long-term O&M Support
Monthly full-site inspection, cloud remote fault alert, manufacturer warranty repair for core equipment, and annual comprehensive report on power output, cost savings and carbon reduction.
3. Comprehensive Benefits
Economic Benefits
•Solar power covers daytime production load and greatly reduces expensive peak industrial electricity fees.
•Surplus electricity exported to grid brings consistent long-term extra income.
•25-year service life relieves cost pressure caused by high power prices in mountain industrial zones.
Environmental Benefits
Over 25 years, the system saves 311 tons standard coal and cuts 831 tons CO₂ emissions, reducing dust and sulfur pollutants. It supports enterprises to obtain green factory certification and improves the eco-friendly brand image of mountain factories.
4. Project Summary
This 1MW rooftop PV project in Taizhou adopts our standardized 7-step closed-loop service workflow, perfectly adapted to complex roof and light conditions of mountain industrial parks. It addresses manufacturers’ two core demands: high energy cost and low-carbon renovation, acting as a benchmark case for distributed solar projects in mountain industrial zones.
