Balancing services
The Anykščiai battery: why operation matters as much as the hardware
An operating solar and battery project shows how technical capabilities connect with day-to-day market decisions.
News / articles
Making sense of a changing energy system.
Clear explanations of batteries, electricity markets and energy developments.
Market developments
545 MWh in eight months: European Energy expands its battery business
Operating assets in three countries illustrate a strategy of adding storage to familiar generation infrastructure.
Batteries in practice
Historical case studyA reported two-year battery payback: Rhiienergie’s Swiss project
A historical result reported by the manufacturer reveals a business model combining balancing services with local grid management.
Balancing services
If Lithuania has Kruonis, why does it need battery parks?
Kruonis and battery parks store energy in different ways. The plant’s own expansion shows why these technologies can complement each other.
Balancing services
Historical case studyWhat is a battery actually paid for? An Australian revenue example
ESCRI’s operating accounts show why buying and selling electricity is only part of the battery business.
Market developments
How batteries could help Lithuania export more electricity to Poland
Trading opportunities also depend on system stability. Litgrid identifies battery services as one condition for further development of LitPol Link capacity.
Batteries in practice
More than stored electricity: Scotland’s grid-forming battery example
Specialised controls reveal another role for batteries, while a newer NESO report shows how the stability programme progressed.
Batteries in practice
Historical case studyWhen lightning tripped a power line, the battery responded
The Dalrymple case separates three forms of battery value: rapid response, grid stability and continuity of electricity supply.
Balancing services
Historical case studyHow wind and battery competition lowered balancing costs
The Hornsdale trial illustrates competition’s value while keeping system savings separate from an individual provider’s revenue.
Market developments
Smaller participants matter too: Britain’s balancing market example
Metering changes show how a supplier or aggregator can open a route to market for smaller devices’ flexibility.