About SolarSpecs Global

SolarSpecs Global is the web's fastest-growing free reference database for commercial solar panel specifications. We help engineers, installers, project owners, and renewable energy professionals compare PV modules from the world's leading manufacturers — all in one place.

Our Mission

To democratize access to accurate, up-to-date solar panel specifications. We believe that better data leads to better decisions — and better decisions accelerate the global transition to solar energy.

What We Offer

• 100+ datasheets covering top brands like Jinko Solar, LONGi, Trina, Canadian Solar, JA Solar, and more
• Side-by-side comparison of up to 4 models with key technical specifications
• Real-time search and filtering by brand, model, and cell technology
• 100% free access — no registration, no paywalls, no limits
• All data sourced from official manufacturer datasheets under STC conditions

Data Sources

All technical specifications displayed on SolarSpecs Global are sourced from official manufacturer datasheets and tested under Standard Test Conditions (STC: 1000 W/m² irradiance, 25°C cell temperature, AM 1.5 spectrum). We strive for 99.8% accuracy but recommend verifying with the manufacturer for project-critical decisions.

For Professionals

Whether you're sizing a commercial rooftop, evaluating modules for a utility-scale solar farm, or researching the latest N-Type TOPCon and HJT technologies, SolarSpecs Global gives you the data you need — instantly and at no cost.