Fever Energy News (2025-2026)

The news section of fever.energy: four items from 30 October 2025 to 1 September 2026. Company-written throughout (press release, company news and a sales-oriented “insight”), so every performance figure is Fever’s own. The platform description is in Source - Fever Energy Website (2026).

Items

Fever Energy is now live in Denmark (30 Oct 2025). The platform became operational in Denmark on 30 October 2025, enabling Danish energy companies to connect, optimise and trade distributed assets. Quote from co-founder and CEO Klas Johansson. The Enequi customer story on the website (Denmark, five price regions across two countries) is the Danish reference; the news item does not say whether Denmark is Fever’s first market outside Sweden.

The performance gap between battery optimisers is widening (26 Jun 2026). Argues that with market revenues under pressure the optimiser matters more for BESS owners. Based on Clean Horizon benchmark figures, benchmark revenue fell from €9,200/MW in December to €6,000/MW in January (Fever: about 35%; the fall is 34.8% from those two figures). Fever says batteries it optimised earned “more than twice” the benchmark in January 2026, without giving absolute figures, the number of batteries, or the sites and markets involved. The footnote states the comparison uses Fever’s internal realised results, that Clean Horizon introduced an updated index methodology in January 2026, and that results vary by asset and do not guarantee the future. The article closes with an offer of a performance review and a transition plan for owners switching optimiser: minimised downtime during prequalification, coordination to reduce time outside the market, support for keeping the existing BRP “where the setup allows”, and a dedicated onboarding team. It is a sales pitch and does not identify any competitor.

Swedish scaleup Fever Energy in collaboration about smart steering services (1 Sep 2026, press release). Vattenfall Decentral Energy Solutions Nordic, a unit within Customers & Solutions at Vattenfall, has built its new smart steering service for batteries, Nätverka Batteri (“Nätverka”), on Fever’s platform. Fever provides the technology layer; Vattenfall runs the customer-facing service under its own brand. Claims in the release:

• A household’s battery, EV and solar are optimised together, for own use and for market participation including ancillary services. Managing both sides of the meter simultaneously “generates up to three times as much value per installation” (compared with managing the two sides sequentially; no figures given).
• The platform connects modern and older assets through the cloud and Fever’s own hardware.
• Fever “optimizes more than 10,000 installations, equivalent to 600 MWh, across the Nordics”; founded 2022, headquartered in Stockholm; investors General Catalyst, Norrsken VC, La Famiglia and Greens.
• Sweden has “around 800,000 electric vehicles, 287,000 rooftop solar installations and more than 80,000 home batteries” (no source given).
• Quotes from Klas Johansson and from Maria Juhlin-Hoff, Head of Vattenfall’s Decentralised Energy Solutions Nordics (“customers can earn and save money … without having to get into complex topics like electricity trading, spot prices, demand charges and ancillary services”).

Fever Energy is the sixth fastest-growing company on the Sifted 100: Nordics (1 Sep 2026). Placed 6th of 100 in Sifted’s 2026 ranking, which measures revenue growth over three years (third annual edition). Fever gives no revenue or growth figures of its own; the list-wide figures it quotes are an average two-year revenue CAGR of 118.5%, five companies above 300%, and Stockholm at 39% of the list.

Relevance to wiki topics

• Fever Energy — entity page
• Source - Vattenfall Energy Bank VW V2G Pilot 2025-2026 — a different Vattenfall home-flexibility route (Energy Bank platform, VW cars); Nätverka Batteri is a battery service on Fever’s platform. The clippings do not say whether the two are related offerings
• Aggregation — a Swedish utility launching a household battery service on a third-party platform, with the platform provider keeping out of the customer relationship