Solution – The ESSCo Model

The ESSCo Model (Energy Service & Savings Company):

  • Nawitas finances, installs, and operates BESS for 10–12 years.
  • Clients benefit from lower energy costs, new revenues, and stronger ESG performance – without upfront CAPEX.
  • At contract end, the BESS transfers to the client or continues under a managed Battery-as-a-Service model.

Client Benefits:

  • Zero CAPEX – full financing by Nawitas & partner banks
  • New revenues from ancillary services & wholesale arbitrage
  • Reduced energy costs & improved supply security
  • Increased asset value & ESG compliance