Insights
First-hand notes on BESS after-sales, O&M and EU regulation.
- Events
BessRe at the 2026 EESA Summit Belgium: closing the last mile of storage operations
Founder Liang Sun joined Panel Dialogue III on bridging the last mile of project financing and long-term operations.
- Service Layer
Europe’s BESS Service Gap Is Now a Revenue Problem, Not a Warranty Issue
Europe’s battery storage fleet is entering a phase where the biggest threat to asset returns is not cell chemistry or grid connection queues, but the absence of
- EU Compliance
EU compliance costs are becoming the real warranty envelope for BESS
The binding constraint on Chinese battery energy storage system (BESS) assets in Europe is shifting from cell price to compliance evidence. Two separate 2026 de
- Whitepaper
Repair or Replace? The 2026 EU Compliance & Local Delivery Guide
Repair economics, the 2026–2027 EU compliance map, and three local after-sales delivery models for Chinese BESS manufacturers entering Europe. Free white paper (EN + 中文).
- EU Battery Passport
EU Battery Passport and EPR: What BESS Manufacturers Must Do Before February 2027
From February 2027, industrial batteries above 2 kWh need a digital Battery Passport. A compliance checklist for BESS manufacturers selling into Europe.
- Benelux Market
Benelux Battery Storage Market 2026: Pipeline, Economics and the Service Tail
Belgium runs 850+ MW with a 2.5 GW pipeline; the Netherlands targets 5 GW by 2030. Why the Benelux punches far above its size in battery storage.
- Preventive Maintenance
A 0.3°C Difference: What Preventive BESS Maintenance Actually Looks Like
The value of battery storage O&M is rarely dramatic. A field note on thermal inspections, torque checks — and the failures that never happen.
- CSA2 Compliance
CSA2 Article 105: The Exemption Route for Non-EU BESS Suppliers
CSA2 would create a permanent "high-risk supplier" framework in the EU. Article 105 offers an exemption route — here is what credible evidence looks like.
- EU Funding
EU PCS Funding Restrictions: The November 1 Grandfathering Deadline Explained
Since May 2026, BESS projects using Chinese-made PCS are ineligible for EU funding. Here is how the grandfathering rules work — and why November 1 matters.