Perspective
Energy & Mobility
V2G Battery: The Physics Is Clear. The Warranty Isn’t Yet.
The battery degradation fear blocked V2G for a decade. The science has now resolved it. The question that remains is contractual, not physical.
Perspective
Mobility & Auto
Battery-as-a-Service: Decoupling the Asset.
The battery is not a part; it is a fuel tank that degrades. Treating it as a separate asset unlocks mass adoption and circular value.
Practice
Energy & Fleet Operations
Your fleet is a battery. Model the net P&L before you sign.
Commercial V2G is live. BMW, E.ON, Nissan, BYD, and Xos have all launched or committed to V2G products in 2025-2026. The offers look attractive. The headline revenue figures are gross. The fleet manager who signs on gross figures without modelling net P&L is not making a fleet decision. They are making a bet.