Stemy’s software solves the problem of electric system balancing through innovative demand management.

Enabling the energy transition

We make demand flexible to match supply in real time, giving consumers the opportunity to have an active voice in the energy transition.

Traditional balancing

Traditionally, the electricity system is balanced by increasing supply to meet demand. Energy sources that offer flexibility are rewarded by the operator for helping to minimize damage to the Grid.
Recent EU policies set high quotas for renewable energy, which poses a challenge for balancing the electricity system.

New necessary balancing

From now on, energy supply will become inflexible and unpredictable, so balancing the electricity system on the demand side is going to be critical.
Stemy makes demand flexible to match supply in the real time, giving consumers the opportunity to have an active voice in the energy transition.

Stemy Power Plant

Through artificial intelligence in the cloud, Stemy's software manages to pool together different energy consumers.

  • Stemy is the first player to have developed a scalable and efficient solution, with no comparable direct competitors (only partial solutions available in the market).
  • Stemy's SPLODER is an energy cloud solution with artificial intelligence that manages energy consumption in real time.
  • Stemy pools together very heterogeneous consumers to achieve scale and variety in consumption patterns allowing for optimization.

Consumption Sources

Stemy is hardware agnostic and offers a solution for both digital and analog consumption sources.

Digital consumption sources

Stemy cloud solution connects via the Internet to any digital source of energy consumption, understanding its consumption pattern and its potential energy demand. Examples: solar panels, batteries, electric car chargers, heating/AC systems, factory / building power management systems, etc.

Analog consumption sources

Stemy also develops specific hardware to connect to analog resources of energy consumption, thus increasing its reach. Examples: electric radiators, water pumps, water heating, A/C, etc.

Advantage for all

Stemy's validated operating model delivers significant advantages for users and outstanding economics.

For users

Average savings for Stemy users in their energy bills.

For governments

Reduction in carbon emissions with positive externalities on the grid valued at 2B€ in Spain and the United Kingdom.

For investors

Operating margin of Stemy when run at scale.

For growth

Strong scale and network effects as costs increase slowly while grid rewards are boosted by scale.

Know the benefits

Stemy's software comes at the right moment: sustainability targets become more stringent while markets open up.

Sustitution of polluting but flexible energy sources for inflexible and unpredictable renewable sources.

Focus on energy efficiency (e.g., real estate modernization).

Electrification of more energy resources (e.g., transportation, heating, etc).

Stemy has already proven a successful track record

  • Solution tested and optimized in the real-time market.
  • Validated energy savings for users and carbon emission reductions.
  • Diversified portfolio of satisfied users served and growing interest from distribution channels.

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