PV, BESS and wind components — bankable

Tier-1 PV modules, string and central inverters, battery energy storage systems and wind turbine components — sourced from Chinese OEMs whose products clear bankability and grid compliance reviews worldwide.

Tier-1BNEF list
IEC 61215PV
UL 9540ABESS
IEC 61400wind
What it is

New energy procurement is bankable procurement

"New energy equipment" is the procurement category for renewable generation, storage and grid-connection hardware. It covers crystalline silicon and thin-film PV modules, string and central inverters, battery energy storage systems (BESS) and their PCS and EMS, and wind turbine components — blades, gearboxes, generators, towers and nacelles. The buyer is usually an IPP, a developer, an EPC or a utility, and the project is funded against a bankability case.

Bankability is the operative word. A project lender will not release funds for equipment that does not appear on a recognised Tier-1 list, that does not hold the relevant IEC certification, or that does not pass an independent engineering review. The wrong supplier choice does not just risk performance — it risks the financing.

Sourcing Captain places new energy orders with Chinese suppliers whose products are already bankable in the buyer's market. We work with the BNEF Tier-1 PV makers, the leading inverter and BESS suppliers, and the major Chinese wind turbine OEMs. The contract is built around bankability — and the supplier dossier is delivered in a form the lender's engineer can accept.

Why it matters

A category where the wrong supplier kills the project, not just the kit

In renewables the failure cost is not the value of the equipment — it is the value of the project. A Tier-2 module that does not pass the lender's bankability review delays the financing close and pushes the project off the year-end deadline. An inverter without the right grid code certification cannot energise. A BESS without UL 9540A certification fails the insurance review and sits idle on the construction site.

A sourcing partner who pre-qualifies suppliers against the bankability and grid compliance regime, captures the certification stack as part of the dossier, and brokers the warranty and degradation guarantees the lender wants is doing project work, not equipment trading. Global IPPs and developers know this and they pay accordingly.

How we work

New energy sourcing — six steps

Bankability brief

Project, lender, target market and any required Tier-1 list or certification stack.

Supplier shortlist

Two or three Chinese suppliers that already meet the bankability and certification requirements.

Quote & warranties

Locked-price quote with degradation, performance and product warranties as the lender requires.

Independent engineering

Independent engineering review of the supplier dossier — we host the IE on site.

PSI / FAT

Pre-shipment inspection or witnessed FAT for the relevant equipment class.

Logistics

Containerised shipment with the documentation pack the EPC and lender expect.

Deliverables

Project documentation pack

01

Bankability evidence

BNEF Tier-1 listing, recent project references and any independent engineer review.

02

IEC certification

IEC 61215 / 61730 for PV, IEC 62109 for inverters, IEC 62619 for batteries, IEC 61400 for wind.

03

Grid code compliance

Local grid code compliance documentation for inverters and BESS.

04

Warranty agreements

Product warranty, performance warranty and degradation warranty as the project demands.

05

PSI / FAT report

Pre-shipment inspection or witnessed FAT report.

06

Sourcing dossier

Supplier audit, contract, certifications, warranties and PSI as a single PDF.

FAQ

New energy FAQs

Which PV module suppliers do you work with?

BNEF Tier-1 Chinese module makers — Longi, JinkoSolar, Trina, JA Solar, Canadian Solar, Astronergy and a small group of others. The supplier is part of the contract; we will not substitute.

Can you handle BESS for utility-scale projects?

Yes — we work with the leading Chinese BESS suppliers (CATL, BYD, EVE, Sungrow, Hithium and others) for utility-scale and C&I projects. UL 9540A and IEC 62619 certification is part of the contract.

Do you broker the inverter and PV module choice together?

Yes — we run module + inverter compatibility against the project's string design and we lock both in the same contract. Mismatch between module and inverter is a common project failure and we eliminate it at the design stage.

What about wind turbine components?

Yes — blades, gearboxes, generators, towers and nacelles from the major Chinese wind OEMs and their qualified suppliers. We work case-by-case with each project owner because wind component procurement is more bespoke than PV.

How do you handle the lender's independent engineer?

We host the IE on site in China for supplier audits and witnessed FATs, and we issue our sourcing dossier in a format the IE's template accepts. Several major IE firms have worked with our dossier in recent projects.

Get a quote

Tell us what you need to source

Send specs, target volumes, and timelines. Our sourcing team replies within one business day with a sourcing plan and price guidance.

Free consultation NDA on request No-deal, no-fee