For solar and storage EPCs, OEMs and system integrators
Electrical balance of plant, built and tested at Kotambi, shipped ready to install.
ACDB, DCDB, PCC and BESS PCC, busduct, container electrical fit-out and EMS panels, manufactured to IEC 61439 on Rittal, Siemens and C&S systems. One drawing set, one factory acceptance test, one supplier for the whole electrical scope of your project.
What we build for your projects
The whole electrical scope of a solar or storage plant
Specify once, receive one tested package. Everything below is designed from your single-line diagram, built on a design-verified system (Rittal Ri4Power, Siemens SIEPAN or C&S CX) and verified to IEC 61439 before it leaves.
| Product | Typical ratings | What is included |
|---|---|---|
| AC distribution board (ACDB) | 100 A to 2500 A, 415 V, form 2b to 4b | Inverter incomers, SPDs, metering, outgoing to main bus, zero-export CT provisions |
| DC distribution board (DCDB) | Up to 1500 V DC, string or array level | Fuses or MCCBs, SPDs, string monitoring, isolation |
| Main PCC and critical-bus PCC | Up to 6300 A, 50 kA, form 4b | ACB incomers, tie breaker, protection relays, metering, synchronising, EMS interface |
| BESS PCC | PCS feeders sized to your storage | PCS incomers, grid-forming and anti-islanding protection, tie, metering, EMS |
| HT switchgear | VCB panels, ratings to your single-line diagram | Evacuation and incomer panels for larger plants, with numerical relays |
| Busduct | Up to 6300 A, aluminium or copper | Sandwich or air-insulated, design, supply and site installation |
| Container electrical fit-out | 20 and 40-foot BESS containers | DC combiner, auxiliary distribution, lighting, fire and HVAC supplies, earthing, cable management |
| EMS and control panels | Per project | PLC or EMS controller, gateways, Modbus and IEC 61850 interfaces, HMI, UPS |
Ratings shown are typical ranges. Short-circuit ratings and certifications are stated on the drawing and the design-verification documents for the specific design. Product detail pages: solar ACDB and DCDB, AC combiner box, array junction box, and the solar ACDB/DCDB manufacturer page.
Why EPCs buy their electrical from us
Four things that show up on your project, not just on ours
Tested before it ships
FAT with report on every board. Your site team installs and energises; they do not debug.
One drawing set
GA, SLD, schematics and BOM from our own design tools, reviewed with your engineer before fabrication.
Lead times you can plan on
Lead time for ACDB, DCDB, PCC and BESS PCC is stated on the quotation, counted from drawing approval.
Site support when it matters
Our commissioning engineers are available for energisation and protection testing on your site, within 250 km same day.
How an order runs
From RFQ to a tested board on your site
- RFQYour SLD, feeder list and site conditions; a quotation with an indicative figure the same week
- Drawing approvalGA, SLD and schematics issued for your review; fabrication starts on approval
- FabricationOn Rittal, Siemens or C&S systems at Kotambi, with stage inspections
- FATFull functional and electrical test with report; witnessed by you or your client if required
- Dispatch and supportTransport-sectioned, packed and shipped; site support for energisation on request
Send an RFQ
Attach your single-line diagram or feeder list and we will come back with a quotation, lead time and drawing schedule.
- Quotation against your SLD, not a generic rate
- Lead time and drawing schedule stated up front
- Partner pricing for repeat EPC and OEM programmes
Or email drawings to connect@wisdomtechnosolutions.com, or call +91 80002 29727.
Tell us the project, scope (ACDB, DCDB, PCC, BESS PCC) and quantities. Email the SLD to connect@wisdomtechnosolutions.com.
We use your details only to reply to this enquiry. We do not share them.