Spring in a nutshell

Fortum Spring is a demand response aggregator and operator within Fortum. We connect flexible assets and batteries to our platform and provide this harnessed capacity to various energy markets, including ancillary services, via Fortum’s trading system. By utilising the already existing assets for balancing services, we can create additional revenue streams for the asset owner and help the increased renewable production to integrate better to our energy system.

+2000 connected units
+100 MW of contracted flexible electrical loads

Our core segments

Our business model

Our business is based on partnerships. In our business model, we generate new value that we then share with the customer. And since the customer owns the asset, we think that it’s only fair that the customer gets the biggest share of the generated value. We work closely with our customers to generate as much value as possible without harming the original purpose of customer's asset. Because we aspire to be a trustworthy partner to our customer, we are 100% transparent about the value that we generate.


Charging services for businesses

What kind of assets are suitable for Spring?

Read how to join

Contact us

Juha Sainio

Sales Manager, Finland
Tel: +358 40 777 9311
juha [dot] sainio [at] fortum [dot] com

Antti Mäkinen

Business Development Manager, Finland
Tel: +358 46 5000 4660
antti [dot] makinen [at] fortum [dot] com

Mui Nguyen

Business Development Manager, Sweden
Tel: +46 72 210 8361
mui [dot] nguyen [at] fortum [dot] com

How to join Spring?

How to join

Fortum Spring main page

Back to Spring main page