How much does an ESS system cost?

Increased competition in the commercial ESS space Government incentives (e.g., tax credits in the U.S. and Europe) make systems more affordable. For example, in 2022, a 100 kWh system could cost $45,000. By 2025, similar systems could sell for less than $30,000, depending on configuration.

How much does a MWh system cost?

MWh (Megawatt-hour) is a measure of energy capacity (how long the system can continue delivering that power output). For example, a 1 MW / 4 MWh BESS has four hours of storage capacity.So, while the system might be $200,000 per MW, the effective cost can be $800,000 per MWh if it has four hours duration.

Are European energy supply chains slowing down?

Accordingly, the European local supply chains are still seeing slower progress, as FREYR is. Chinese companies remain dominant in the energy storage industry, constantly launching 300Ah+ and 500Ah+ cell products, as well as 5 MWh+ and 6 MWh+ ESS products. However, potential concerns exist amid advantages.

What's new at ESS?

With increasing cell capacity, ESS keeps transitioning to higher-capacity cells, 5 MWh+ containers, and 400 kWh+ all-in-one systems. These can also be seen this year. Additionally, some products targeting specific European applications were introduced.