Blog
Practical articles on BESS — technology, revenue, safety, and the project lifecycle.
C&I vs Utility-Scale Battery Storage: Key Differences
C&I and utility-scale battery storage differ at the grid connection — what's behind it. Load or no load shapes use cases and manufacturer fit.
Hybrid vs. Co-Located BESS: What's the Difference?
Hybrid and co-located BESS are not the same thing. The distinction comes down to metering and settlement — and it affects grid fees, trading, and financial modelling.
What Is a Site Acceptance Test (SAT)? — BESS Guide
Site Acceptance Test explained — the difference between equipment-level acceptance and plant-level SAT on a BESS project, and why confusing the two causes delays and disputes.
Behind the Meter vs Front of the Meter in BESS — What They Actually Mean
Behind the Meter (BTM) and Front of the Meter (FTM) explained for BESS. What the terms mean, how they define use cases, and the difference between indirect and direct revenue.
What Is Balance of Plant (BoP) in BESS?
Balance of Plant explained for BESS projects. What BoP includes, how it gets contracted under EPC and split-contract models, and where the scope boundaries sit.
What Does Warranty Actually Mean on a BESS Project?
Warranty means different things to every stakeholder on a BESS project. This article breaks down the two warranty mechanisms — the Limited Product Warranty and the Defects Liability Period — and explains who is responsible when a defect appears.
What Is a Factory Acceptance Test (FAT) in BESS?
Factory acceptance testing explained for BESS projects. What FAT covers on a DC block, common findings, firmware and parametrisation, and where FAT sits in the manufacturing quality chain.