
NEXRAIL
In 2024, Boltfish analysed the value pockets for batteries on locomotives used for freight transport across Europe for NEXRAIL. In 2026, development started on the software that controls these batteries.
formerly A Consultancy CompanyA selection of projects where Boltfish made a difference for our clients in the energy transition.

In 2024, Boltfish analysed the value pockets for batteries on locomotives used for freight transport across Europe for NEXRAIL. In 2026, development started on the software that controls these batteries.

Boltfish built the full software stack for Energy Hub Pannenweg, operating with the first GTO from Enexis. EHP Pannenweg is a consortium of 14 companies with a shared solar park and battery storage. The software handles real-time allocation of produced energy and battery control for optimal use of the GTO.

Boltfish develops the software with which om | nieuwe energie enables energy cooperatives to match local generation and consumption.

Since SEP was founded, Boltfish has provided the software for this innovative energy supplier. This includes forecasting, trading, a data platform and local matching.

Successful pilot with grid operator Enexis, Shared Energy Platform, Withthegrid and battery supplier Skoon at the Efteling theme park. The placement of a mobile battery in the Efteling's car park delivered 1 MW of capacity for Enexis. Boltfish built the software to control the State-of-Charge based on complex rules, including links to active times, deadlines, granularity and power.
Boltfish advised ELIX on their market strategy and built software solutions for billing, trading and control of flexible assets. The combination of advisory and software enabled ELIX to scale rapidly in the energy market.
Boltfish is IT carrier for TenneT with an aFRR service, providing BSPs with low-barrier access to the aFRR market. BSPs only need to configure their pool of assets and place bids. The service handles all communication between TenneT's Crowd Balancing Platform Equigy and the BSP and controls the BSP's assets.
Boltfish's Fleet Manager provides a complete solution for controlling flexible assets. It supports multi-market control (including imbalance, GOPACS) of solar, wind and batteries based on complex rule combinations. The service includes integrations with the EMS systems of Withthegrid (Teleport) and Embion.