Why Fusebox

Proven across Europe

Active markets

9 TSO integrations, enabling mFRR, aFRR, and FCR participation in 9 EU countries. Platform is live in 14 countries.

Scale and performance

300+ MW and 1,000+ connected assets per tenant, proving scalability and reliability across diverse portfolios.

Built by practitioners

Born from operating Demand Response and aggregated flexibility portfolios. Workflows mirror real operations from site control to bidding, activation, and reporting.

Reduce imbalance costs

Lower imbalance cost and operational errors with automated, transparent control

Faster market launch

Launch ancillary participation faster across new assets, markets and TSOs, without bespoke reintegration

Scale without more ops

Scale capacity and market reach without scaling your operations team

Fusebox in numbers

By the numbers

36.6GWh
of total energy delivered
14countries
with active customers
3.3billion
signals exchanged
9countries
with TSO integrations

Take your VPP live across markets. Pick your path - a call with us, a chat with Fusie, or a look at how we build

The operational gap

Bridge the operational gap with Fusebox

Break silos. Gain control.

Eliminate manual work.

Stop losing value.

Disconnected silos

Site controllers, EMS, and TSO interfaces don’t talk to each other, creating blind spots in your data.

Manual overhead

Operations rely on manual handoffs and spreadsheets, slowing down reaction times and increasing the risk of human error.

Hidden costs

Fragmented systems lead to imbalance penalties and leave valuable flexibility revenue on the table.

Unified environment

Control, forecasting, and market access work in one integrated flow, eliminating data handoffs and silos.

Automated by default

TSO-compliant bidding, activation, and settlement become routine background processes, not manual projects.

Strategic agility

Adapt your stack as regulations change or add new assets without ever rebuilding your infrastructure from scratch.
The Fusebox dashboard: site overview, live monitoring and ancillary market activity

The system

How Fusebox system works

Fusebox system provides the core infrastructure: site-level optimization, real-time dispatch, and end-to-end ancillary market workflows. Use it as a standalone system or connect it to your existing trading desk and forecasting tools via open APIs.

FAQ – Frequently asked questions

The platform is designed for utilities, energy traders, and independent aggregators who need to manage distributed flexibility at scale while maintaining full strategic independence.

Trusted by energy flexibility leaders

Run energy operations as one system