Unlock Hidden Value in Your Electrical Assets
Monetise flexibility, maximise savings, and accelerate your energy transition with Watts Happening.
Discover untapped opportunities to generate revenue by optimising your electrical assets in flexibility markets.
Use our advanced simulator to reveal the hidden value in your existing infrastructure, and connect with trusted partners to fully monetise your energy flexibility—saving money, supporting the grid, and accelerating your transition to sustainable energy.
Unlock Hidden Value in Your Electrical Assets
Monetise flexibility, maximise savings, and accelerate your energy transition with Watts Happening.
Discover untapped opportunities to generate revenue by optimising your electrical assets in flexibility markets. Use our advanced simulator to reveal the hidden value in your existing infrastructure, and connect with trusted partners to fully monetise your energy flexibility—saving money, supporting the grid, and accelerating your transition to sustainable energy.
Discover flexibilityExplore Selected Simulation Results
Are you electrifying your operations, investing in new energy assets, or managing existing electrical assets like batteries, heat pumps, electric boilers, CHP systems, solar PV, wind turbines, generators, or other demand-side resources?
1MW (2MWh) Battery
€ 430 000
yearly market value (aFRR)*
2MW e-boiler
€ 50 000
yearly market value (imbalance)*
5MW CHP cogeneration
€ 1 800 000
yearly market value (day-ahead)*
500kW Heat pump
€ 45 000
yearly market value (imbalance)*
*Disclaimer
These estimated market values of flexibility are based on historical records from May 2023 to April 2024.
Watts Happening,
Powered by Elia
Watts Happening is an initiative by Elia, Belgium’s transmission system operator. As the grid evolves with the energy transition, flexibility is key to maintaining balance. We created Watts Happening to show companies the value of participating—unlocking new revenue, boosting sustainability, and helping keep the grid stable.
About Elia
Explore Selected Simulation Results
Are you electrifying your operations, investing in new energy assets, or managing existing electrical assets like batteries, heat pumps, electric boilers, CHP systems, solar PV, wind turbines, generators, or other demand-side resources?
Flexibility simulator1MW (2MWh) Battery
€ 430 000
yearly market value (aFRR)*
2MW e-boiler
€ 50 000
yearly market value (imbalance)*
5MW CHP cogeneration
€ 1 800 000
yearly market value (day-ahead)*
500kW Heat pump
€ 45 000
yearly market value (imbalance)*
*Disclaimer
These estimated market values of flexibility are based on historical records from May 2023 to April 2024.
Watts Happening,
Powered by Elia
Watts Happening is an initiative by Elia, Belgium’s transmission system operator. As the grid evolves with the energy transition, flexibility is key to maintaining balance. We created Watts Happening to show companies the value of participating—unlocking new revenue, boosting sustainability, and helping keep the grid stable.
About Elia
Flexibility partners
If you are considering unlocking flexibility, you will likely need to engage with specialised service providers (aggregators and/or energy suppliers). These will ensure your access to the relevant markets and steer your assets accordingly.
Flexibility partners
If you are considering unlocking flexibility, you will likely need to engage with specialised service providers (aggregators and/or energy suppliers). These will ensure your access to the relevant markets and steer your assets accordingly.
