# Market Signal Issue 01

## C&I BESS sourcing: why price per kWh is not enough

Status: public resource draft  
Use: buyer education, supplier preparation and RFQ structuring  
Boundary: this is not a live price quote, investment advice, customs advice, supplier certification or transaction offer.

## Core Signal

When overseas buyers compare China C&I BESS suppliers, price per kWh is only meaningful after the system boundary is clear.

A storage quote can look cheap because key items are outside the scope: PCS, EMS, fire safety, HVAC, spare parts, warranty service, delivery point, commissioning support or local after-sales assumptions.

Solarbe Global uses this signal to turn price comparison into better RFQ questions.

## What Buyers Should Ask First

1. Does the quote include cells, racks, cabinet/container, PCS, EMS, HVAC and fire safety?
2. Is PCS included, optional or supplied by a third party?
3. What exactly does the EMS cover: monitoring, dispatch, alarms, remote access or integration?
4. Which model numbers match the datasheet and certificate scope?
5. What safety, grid, transport or local compliance assumptions apply to the target country?
6. What warranty terms, exclusions, response time and spare-parts route are included?
7. What is the delivery point: EXW, FOB, CIF, DDP or local warehouse?
8. Who handles installation, commissioning, inspection and after-sales service?

## What Suppliers Should Prepare

1. SKU and system configuration table.
2. Cell chemistry and cabinet/container boundary.
3. PCS and EMS scope.
4. Datasheets, user manuals and certificate list.
5. Certificate-to-model mapping.
6. Warranty terms and exclusions.
7. MOQ, lead time and Incoterms.
8. Product, factory, packaging and project images with usage permission.
9. Common buyer FAQ.

## What Local Partners Should Clarify

1. Country or region covered.
2. Installation capability.
3. Inspection and commissioning role.
4. After-sales and spare-parts support.
5. Customer training capability.
6. Whether the partner can join supplier-buyer meetings.

## Short Public Post

In C&I BESS sourcing, price per kWh is not enough. A comparable quote depends on system boundary: cells, cabinet, PCS, EMS, fire safety, certificates, warranty, delivery point and local service. Solarbe Global starts by helping buyers structure RFQs and suppliers prepare evidence.

## Next Action

Buyer: submit product, country, capacity, timeline and the main concern before supplier meetings.  
Supplier: submit one BESS product line and evidence package.  
Partner: submit country coverage and local service role.

## Disclosure

Market Signals are for sourcing preparation. They do not replace supplier quotations, contract terms, engineering design, legal review, customs advice or buyer verification.
