Web Solar Cloud brings every stage of PV design into one solution. Get a free 15-day trial and try all the premium features:

• Accurate 3-D site model in minutes. Draw a roof or ground-mount on Google Maps or your drone orthomosaic.
• Shade and energy simulation. The platform predicts annual yield and helps identify potential shading problems.
• Automatic electrical sizing. The engine builds PV strings based on the inverter specification. Voltage drift checks warn of cold-weather limits.
• Structural confidence. Wind and snow loads are calculated with Eurocode (EN-1993-1-3/4).
• Financial clarity. Instant cash-flow tables show net cost, payback period—ready to drop into a proposal.
• Drone-to-proposal workflow. Upload Pix4D or OpenDroneMap data, snap modules to the roof mesh.

Why installers choose Web Solar Cloud

• Speed. Typical residential layouts, shade study, and one-line take under five minutes.
• Accuracy. Centimeter-grade drone inputs and verified simulation libraries keep designs on spec.
• Code compliance is built in. Electrical and structural rules run in the background, cutting plan-set revisions.
• Close deals faster. Branded web proposals.
• Scales with you. From a 5 kW to a multi-megawatt flat-roof array, the same workflow applies.

The trial version is available to all new users for 15 days. To subscribe to the full version, visit https://websolar.cloud.