Gen3 FloatSolar Kit — 20kW (Three-Phase, 640W Panels)
Twenty-kilowatt three-phase floating structure kit on 640W modules — the workhorse configuration for industrial process ponds and wastewater lagoons. Rated for 32 × 640W modules (20 kW, Three-Phase) across roughly 1200 sq ft of water surface.
Key Features
- Free jurisdictional pre-screen available for your water body
- Supports 560W-710W panels
- Ships in 1-2 weeks
- Marine-grade construction
- 25-year system lifespan
What's Included
- • Floats and rails
- • Mounting hardware
- • Inverter mounts
- • Grounding system
Not included: Solar panels, inverters, wiring, shore cable
Specifications
| Array capacity | 20 kW |
|---|---|
| Electrical configuration | Three-Phase |
| Module size supported | 640W Panels (structure supports 560W–710W Panels) |
| Module count | 32 Panels |
| Approximate water footprint | 1,200 sq ft |
| Structure kit price (MSRP) | $4,796 USD |
| Manufactured in | Winter Garden, Florida, USA |
Pricing is for the floating structure kit only. Panels, inverters, wiring and the shore cable run are specified and supplied separately by your installer or distributor. FloatSolar manufactures and ships the floats; we do not install or bid projects.
How to choose this kit
Start with the load you are offsetting, then confirm the water body can carry the array. The 20 kW three-phase configuration is sized for 32 modules at 640W and occupies roughly 1,200 square feet of surface. As a planning rule, leave clear water around the array for anchoring, maintenance access and any fluctuation in pond level.
Single-phase kits suit residential-scale services, HOA amenities and small multi-family properties. Three-phase kits match commercial, municipal and industrial services, and pair with the higher-wattage 640W–710W commercial modules. Anchoring is site-specific and reviewed case by case with our engineering partner; structural and anchoring documentation is in development with a Florida PE.
Each platform is under 60 feet and separately anchored, so larger systems are built as multiple independent units rather than one monolithic structure — see the hurricane protocol for how arrays are designed to be disconnected and secured ahead of a named storm.
Before you order, use our free jurisdictional pre-screen to find out in writing which permits apply to your specific water body — and which do not. Buying to resell? See dealer pricing.