Manufacturer lock-in
Trading runs only through the system of one particular storage
manufacturer.
→
You tie yourself for several years to a provider who
dictates hardware and software as one package.
Switching your supply contract
Many offerings only work with the trader's own supply
contract.
→
The electricity prices you negotiated are suddenly back up
for debate.
Spot market left untapped
Trading happens on one sub-market only, further revenue
streams stay unused.
→
Precisely the price peaks that make storage profitable pass
you by.
Either-or instead of both
What is offered is either green-power storage applications or
flexibility trading, rarely both working together.
→
Unused applications mean unused potential, and with it a
longer payback period.