Wing Solar
Wing Solar
Engineered for low-temperature operations, snow shedding, and high peak output in the Calgary market and global extreme conditions.
The energy capital of Canada, Calgary and the wider Alberta province, is undergoing a profound structural shift toward distributed renewable generation. Despite Calgary’s abundant sunshine—averaging over 2,396 hours and 333 sunny days annually—local industrial projects and remote commercial outposts encounter major operational challenges. Severe winter temperatures drop to below -30°C, and heavy snow cover poses persistent operational threats to typical solar infrastructure.
As a global tier-one manufacturing exporter, we specialize in high-efficiency, sub-zero optimized off-grid PV architectures. Our designs leverage advanced N-Type TOPCon bifacial modules coupled with smart, temperature-controlled battery management systems (BMS) to capitalize on Calgary's high albedo effect (snow reflection), converting cold weather into an efficiency-boosting asset.
Our cutting-edge N-type PV architectures offer industry-leading temperature coefficients, ensuring superior efficiency in Calgary's coldest weather.
Design: Standard Single-glass for Residential & Cabin Use
Dimensions: 1762 x 1134 x 30mm
Efficiency: 22.77%
Pmax Temp Coef: -0.29%/°C
Warranty: 30 Years Linear Performance
Design: Heavy-Duty Commercial and Industrial
Dimensions: 2279 x 1134 x 35mm
Efficiency: 22.84%
Pmax Temp Coef: -0.29%/°C
Warranty: 30 Years Linear Performance
Design: Bifacial Double-Glass Utility Scale
Dimensions: 2384 x 1303 x 35mm
Efficiency: 22.70%
Pmax Temp Coef: -0.30%/°C
Warranty: 30 Years Linear Performance
Providing heavy-duty clean energy microgrids that adhere to strict international engineering regulations.
Our off-grid solar equipment carries certifications from the world's most rigorous regulatory authorities, ensuring trouble-free interconnection, installation, and inspection in Canada and North America:
| Certification | Standard Coverage | Relevance for Calgary / Canada |
|---|---|---|
| CSA C22.2 / UL 1741 | Inverter & Charge Controller Safety | Mandatory for Canadian electrical inspections & local distribution grid codes. |
| IEC 61215 / 61730 | PV Module Design Qualification & Safety | Ensures mechanical load-bearing capacity against heavy snow load (up to 5400 Pa). |
| UL 1973 / 9540A | Battery Pack & ESS Safety Standards | Verifies thermal runaway mitigation and safety compliance for indoor/outdoor cabinet installations. |
| ISO 9001/14001/45001 | Quality, Environmental & Safety Management | Guarantees consistent, high-standard assembly of complex microgrid controllers and cabinets. |
Customized containerized systems, integrated hybrid energy panels, and mobile power stations for remote work sites.
Addressing structural integrity, battery preservation, and maximum power generation in sub-zero climates.
Lithium Iron Phosphate (LiFePO4) batteries are favored for their longevity, safety, and energy density. However, charging them below 0°C can result in permanent lithium plating, reducing cell life and causing safety hazards. Our Calgary-destined storage cabinets feature integrated thermal insulation and automated heating elements. Before initiation of the charging process, the system uses incoming solar current to preheat the cells to optimal temperatures.
Under the Alberta Building Code, solar structures must withstand wind and heavy snow loads. Our commercial-grade mounts are constructed from anodized aluminum alloy (AL6005-T5) and hot-dip galvanized steel, certified to handle snow loads up to 5.4 kPa and wind speeds up to 240 km/h.
By pairing N-Type TOPCon bifacial modules with white ground cover or snow surfaces, our system achieves up to 25% additional power yield from reflection on the back-side. This ensures high productivity during the short daylight hours of typical Calgary winter days.
Explore our diverse selection of customizable energy storage components, modular hybrid designs, and microgrid setups.
Providing clear, expert answers on cold weather installations, mechanical loads, import duties, and electrical code compliance.
Connect with our solar application engineers to receive a free single-line layout diagram, complete bill of materials, and direct factory pricing for your Calgary off-grid solar project.
