The free BESS fundamentals course — seven emails, no fluff.
From MW-vs-MWh to how a battery actually earns money, the whole grid-scale picture in seven short lessons. Join the list and you’ll get them one at a time — no Udemy account, no cost, unsubscribe anytime.
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Cell to grid to revenue, in order
- 01
Power vs energy — MW, MWh, and duration
The unit mix-up that trips up half the industry, straightened out in five minutes.
Read it now - 02
Inside the cell — LFP vs NMC vs sodium
Why the chemistry choice quietly decides cost, safety, and cycle life.
Read it now - 03
Cell to system — module, rack, container, PCS
How a pile of cells becomes a grid-connected power plant, layer by layer.
Read it now - 04
Talking to the grid — grid-forming vs following, and P–Q
What the inverter actually does, and why real and reactive power share one MVA limit.
Read it now - 05
Why batteries fade — degradation and warranties
The three-stage fade curve, and why a warranty is a number conditional on an envelope.
Read it now - 06
Fire safety in one lesson — UL 9540A, NFPA 855
Thermal runaway, the standards that govern it, and what an AHJ actually checks.
Open the safety hub - 07
How a battery makes money — arbitrage, ancillary, capacity
The revenue stack, why it is not additive, and why bankability decides projects.
Read it now