Commercial & industrial solar & storage
Commercial & Industrial Solar & Storage
Coordinated solar, storage and electrical equipment for commercial rooftops, facilities and carport projects.
- Project-matched selectionEquipment, quantities and interfaces reviewed with your team
- U.S. warehouse inventoryDirect delivery to your specified U.S. location
- Documentation supportCertification documents for the selected equipment
Share your project location, quantities and target schedule — we confirm availability and a tailored quotation.
Equipment scope
Connect generation, storage and distribution early.
Commercial projects have more interfaces than a rooftop array alone. We align the equipment categories required for the facility scope and purchasing plan.
PV equipment
Modules and mounting options for rooftops, canopies and available site areas.
Energy storage
Storage for backup, demand management and solar-plus-storage concepts.
Distribution
Switchgear and related electrical equipment for facility integration.
Before quotation
Confirm the project conditions first.
Supply scope: equipment selection, material supply and documentation coordination. Permitting and site installation are completed by the buyer’s qualified installer or contractor where required.
- Site plan, building type and target system capacity.
- Service voltage, interconnection conditions and power-quality requirements.
- Required equipment schedule, destination and delivery window.
Commercial project matching
Let the facility conditions define the commercial equipment package.
Commercial projects combine site constraints, operating loads and electrical interfaces. We support EPCs and procurement teams by matching the equipment scope to the facility’s real project conditions.
Facility & site
Roof or carport area, structural information supplied by the project team, site access and installation phasing.
Load & electrical scope
Target capacity, demand profile, service voltage, interconnection details and distribution interfaces.
Commercial delivery plan
Equipment list, required documents, receiving arrangements, delivery windows and project schedule.
Configuration context
Map the equipment package to the facility plan.
For commercial projects, the rooftop or carport area is only one part of the brief. Facility load behavior, service conditions, delivery logistics and the purchasing plan all shape the equipment proposal.
- Project inputSite plan, facility use and target capacity
- Electrical fitLoad profile, service and grid interface
- Supply planEquipment sequence and receiving window
System overview
See the commercial energy package as one coordinated scope.
Solar generation, storage, power conversion and distribution are planned around the facility load, roof or carport area, electrical service and project schedule.
APPLICATION ENGINEERING
Typical commercial and industrial configuration
Indicative ranges for a commercial rooftop, carport or ground-mount system with storage. Final sizing follows the structural review, the interval load data and the tariff you are on.
Illustrative selection information. Confirm the final specification for your model, site and delivery scope.
View full configuration & sizing factors
| Item | Typical specification | What decides it |
|---|---|---|
| Array size | 100 kW to several MW | Structural reserve, usable roof or land, fire access |
| Modules | 550 to 720 W, up to 23.5% module efficiency | Layout density and racking compatibility |
| Inverters | 100 to 125 kW string units or central inverters | String layout, shade, serviceability |
| Battery storage | 200 kWh to 2 MWh, LFP, containerised or cabinet | Peak shaving target and duration |
| Transformer | 500 to 2,500 kVA, oil-immersed or dry-type | Load profile and diversity, not array size |
| Switchgear | LV assembly, up to 65 kA/1s, Form 2b to 4b | Prospective fault level and discrimination |
Indicative ranges for enquiry planning. Final values follow the site review and are confirmed in writing on your quote.
What usually goes wrong on this kind of project
- Modules laid out to fill the roof before the structural reserve is checked – ballast and dead load then force a redesign.
- Transformer and switchgear quoted separately by different suppliers, so impedance and short-circuit ratings do not line up.
- Storage added after the electrical design is frozen, which puts fire-code review on the critical path.
- Storage sized on kWh without a peak-shaving or demand-charge model, so the payback cannot be shown.
Questions buyers ask
Rooftop or ground mount?
It comes down to structural reserve, available land and whether you need the space for parking or access. We price both where the site allows it.
What size transformer do we need?
From the load profile and diversity factor, not from the array rating. A diversified commercial load is usually well below connected load.
What compliance documents come with the storage?
The UL 9540 listing and UL 9540A report for the exact model and capacity, clearance drawings, the anchorage calculation for your region, and the commissioning checklist your AHJ works through.
What is the lead time?
Stocked specifications ship from U.S. warehouse inventory, as fast as 7 days. Built-to-order transformers and switchgear are quoted with a confirmed date.
Send the roof or site plan, 12 months of interval load data and your tariff, or just the utility account structure.
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