Capalo AI
Capalo AI is a Finnish energy tech company whose Capalo Zeus VPP™ platform uses AI to optimize and trade battery energy storage assets across European ancillary and wholesale markets. It serves enterprise BESS owners, IPPs, and infrastructure investors via a managed-services model across six live European countries.
- Company typePrivate
- Founded2022
- HeadquartersKuopio, Finland
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Capalo AI does
Capalo AI is a Finnish energy technology company founded in 2022 and headquartered in Helsinki that builds Capalo Zeus VPP™, an AI-powered virtual power plant platform purpose-built for optimizing and trading battery energy storage systems (BESS) and co-located hybrid assets across European electricity markets. The platform automates route-to-market access, BRP (Balance Responsible Party) and BSP (Balance Service Provider) services, and multi-market trading across ancillary services (FCR, aFRR, mFRR, FFR) and wholesale markets (Spot, Intraday). At its core are self-learning multi-layer AI trading models, a proprietary market-price and activation forecasting engine ingesting production, consumption, weather, and grid-connector-capacity data, an ultra-fast intraday trader operating on XBID, and a portfolio optimization model that aggregates distributed assets into a single virtual pool while respecting per-asset constraints such as battery degradation, warranty terms, and round-trip efficiency.
The company targets enterprise BESS asset owners, independent power producers (IPPs), and infrastructure investors — with named customers including Ardian (via eNordic), Renewable Power Capital, Nordic Solar, MW Storage, FRV, Taaleri Energia, Exilion, Prosperus Asset Management, and several Baltic developers. Revenue is generated primarily through a managed-services / performance-based model, where Capalo earns a share of the optimized revenue it generates for asset owners, supplemented by fixed-revenue contracts (floor and tolling agreements) in Greece, Bulgaria, and Romania via an offtake counterparty. As of mid-2026, the platform manages 1.5 GW+ of contracted BESS capacity and 460 MWp of solar across six active European markets (Finland, Sweden, Latvia, Lithuania, Poland, Bulgaria), with 500 MW BESS and 300 MWp solar live under trading.
Capalo AI raised a €500K pre-seed in October 2023, a €3.8M seed in March 2025, and an €11M Series A in February 2026 led by Heartcore Capital with Tesi (Finnish state investor) and existing backers. The company quintupled revenue in 2025 and doubled headcount to 48 employees by February 2026. Distribution is exclusively via direct enterprise field sales through country and regional managers, supported by conference participation, webinars, and PR around funding and partnership milestones.
Capalo AI firmographics
Firmographics- Name
- Capalo AI
- Legal name
- Capalo AI Oy
- Website
- https://capaloai.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Capalo AI is a Finnish energy tech company whose Capalo Zeus VPP™ platform uses AI to optimize and trade battery energy storage assets across European ancillary and wholesale markets. It serves enterprise BESS owners, IPPs, and infrastructure investors via a managed-services model across six live European countries.
- Ownership category
- akta.pro rank
Capalo AI industry classification
Industry- Product category
- Battery Energy Storage Optimization Software
- NAICS
- Computer Systems Design and Related Services (54151), Computer Facilities Management Services (541513)
- SIC
- Services-Computer Programming Services (7371), Security & Commodity Brokers, Dealers, Exchanges & Services (6200), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- DER Dispatch, Aggregation & Virtual Power Plant (VPP) Integration (EUADALAI)
- akta.pro secondary industries
- Ancillary Services Aggregation & Bidding Optimization (DER/VPP participation) (EUAFALAJ), Aggregator-as-a-Service & White-Label VPP Programs (Retailers, OEMs, Utilities) (EUAFAHAK), DERMS Platforms & Utility Integration (ADMS/SCADA Integration, Hosting Capacity) (EUAFAHAF)
Keywords
Where Capalo AI is headquartered
LocationHeadquarters
- HQ city
- Kuopio
- HQ country
- Finland
- HQ region
- Europe
Offices2 records
Markets served
Capalo AI business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- BESS Optimization and Trading Services: Capalo AI earns fees for managing, optimizing, and trading BESS assets across electricity markets on behalf of asset owners. Services include route-to-market, BRP, BSP, and AI-optimized multi-market trading. Revenue is derived from a portion of the value generated from optimized battery assets, operating as a managed services / performance-based model. The company also offers fixed-revenue contracts such as floor and tolling agreements for customers in Greece, Bulgaria, and Romania.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Capalo AI product offering
Product offeringCore offering
Capalo AI provides an AI-powered virtual power plant platform (Capalo Zeus VPP™) that optimizes and trades battery energy storage systems across European electricity markets on behalf of asset owners. The offering combines route-to-market access, automated multi-market trading across ancillary services (FCR, aFRR, mFRR, FFR) and wholesale markets (Spot, Intraday), BRP and BSP services, and AI-optimized dispatch for both standalone BESS and co-located hybrid assets. It is delivered as a managed service to BESS asset owners, independent power producers, and infrastructure investors.
Product overview
Capalo AI offers a single unified product called Capalo Zeus VPP™ — an AI-powered virtual power plant platform that provides end-to-end battery energy storage optimization and trading services. The platform combines route-to-market access, automated multi-market trading across all ancillary and wholesale electricity markets (FCR, aFRR, mFRR, Intraday, Spot), BRP/BSP services, and AI-optimized dispatch decisions for both standalone BESS and co-located hybrid assets (BESS + solar/wind). It operates across six active markets (Finland, Sweden, Latvia, Lithuania, Poland, Bulgaria) with expansion planned to Estonia, Greece, Portugal, Romania, and Spain.
Differentiator
Problem solved
Functional benefit
Brands
- Capalo Zeus VPP: AI-powered virtual power plant service that provides route-to-market access, AI-optimized trading across all markets, and Balance Responsible Party (BRP) and Balance Service Provider (BSP) services for battery energy storage systems.
Products and services
- Capalo Zeus VPP™
Quantifiable outcome
- Contracted battery capacity exceeded 1 GW in 2025, a fivefold increase in less than 12 months
- +3 more outcomes
Companies that use Capalo AI
Customer profileNamed customers11 records
Segments3 records
Ideal customer profiles3 records
Capalo AI technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature6 records
Capalo AI partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core, flagship, strategic, key_partner and core_customer.
- RAAEY (Greece's Regulatory Authority for Energy, Waste and Water)coreGreece's energy regulatory authority granted Capalo AI a RES Aggregator License covering 1.3 GW of capacity, enabling the company to legally operate as a renewable energy sources aggregator in Greece and provide optimization, trading, and route-to-market services for BESS in the country.
- HAG EnergyflagshipFirst contracted customer in Greece following RES Aggregator licensing. Capalo AI will optimize and trade a hybrid park in Ioannina (5 MW/10 MWh BESS + 4 MWp solar PV) as part of a wider portfolio (13.75 MW/27.5 MWh BESS + 11.5 MWp solar). This partnership marks Capalo AI's formal market entry into Greece.
- Greece/Bulgaria/Romania Offtake CounterpartystrategicIn Greece, Bulgaria, and Romania, Capalo AI has partnered with an offtake counterparty to provide customers with bankable, fixed-revenue contracts such as floor and tolling agreements, enabling more predictable revenue streams for BESS investors.
- Aretis GroupflagshipCapalo AI optimizes and trades Aretis Group's four-project BESS and hybrid portfolio in Latvia, including two operational hybrid sites (Līvāni and Krāslava) and two standalone BESS systems in Riga (Iļģuciems and Torņakalns, each 14.99 MW/40 MWh). Aretis Group is one of the most active BESS and renewable energy developers in Latvia.
- VindrflagshipCapalo AI optimizes and trades Vindr's Līvāni Energy Park in Latvia (4.3 MWp solar + 3.2 MW/7.52 MWh BESS). This is Vindr's first operating asset in Latvia and first live hybrid project in the Baltic region, supporting Vindr's goal of building a 1 GW portfolio in Latvia.
- Energiapartnerkey_partnerLeading EPC (Engineering, Procurement, and Construction) partner that collaborated with Capalo AI on the Vindr Līvāni Energy Park project in Latvia, playing a key role in facilitating exemplary EPC delivery throughout planning and construction. Also collaborated on the Agrolats Viļāni BESS project.
- Nordic SolarflagshipCapalo AI optimizes and trades Nordic Solar's two Lithuanian hybrid parks (Švenčionys: 45MW/90MWh + 70MWp solar; Molėtai: 20MW/40MWh + 90MWp solar), among the largest hybrid parks in Lithuania.
- Renewable Power Capital (RPC)flagshipCapalo AI optimizes and trades RPC's 50 MW/100 MWh BESS project in Uusikaupunki, Finland. RPC is a infrastructure investor in renewable energy and battery storage assets.
- eNordic (Ardian)flagshipCapalo AI is the trading and optimization partner for eNordic's BESS assets in Finland (38.5 MW/43 MWh and 30 MW/30 MWh). eNordic is Ardian's operating partner in the Nordics, managing infrastructure assets.
- MW StoragecoreSwiss battery energy storage system investor with multiple BESS projects in Finland and across Europe under Capalo AI's optimization. MW Storage is a key enterprise customer referenced in the Series A announcement.
- FRV (Fotowatio Renewable Ventures)flagshipFRV is a major global IPP and renewable energy developer. Referenced as a key customer partner alongside RPC, eNordic, and MW Storage in the Series A announcement. FRV has battery storage and renewable asset portfolios across multiple European markets.
- Prosperus Asset ManagementcoreCapalo AI partnered with Prosperus Asset Management (one of Lithuania's largest real estate investment fund managers) to optimize and trade two BESS projects in Lithuania (Rokiškis: 45MW/90MWh; Telšiai: 30MW/60MWh), representing Prosperus's entry into large-scale battery storage as part of its long-term investment strategy.
- Agrolats GroupcoreCapalo AI optimizes and trades Agrolats Group's Viļāni BESS in Latvia (1.0 MW/2.15 MWh), one of the first commercial-scale storage projects in Latvia, operational since Q3 2025. This is Agrolats Group's first battery installation as part of its energy strategy.
- Exilioncore_customerExilion partnered with Capalo AI to maximize revenues from their 6.6 MWh Battery Energy Storage System. Capalo AI optimizes the Exilion BESS as a reference case study demonstrating revenue performance of approximately €40,000/MW/month in Finland.
Scale indicators14 records
Recent moves7 records
Expansion highlights7 records
Capalo AI competitors and assessment
Company assessmentDirect peers
- NODES: European flexibility marketplace enabling local flexibility trading and ancillary services across multiple European markets. Directly comparable to Capalo AI's market-access and multi-market bidding capabilities for DERs.
- Stem Inc: US-headquartered AI-driven energy storage optimization company acquired by ENGIE. Offers comparable AI-based storage trading and optimization software serving BESS asset owners, though primarily US-market focused.
- Piclo: UK-based flexibility matching platform connecting DERs to grid services and wholesale markets. Comparable to Capalo AI as a software-enabled VPP/flexibility aggregator for European BESS asset owners.
- GridBeyond: Ireland-based AI-powered demand response and VPP platform serving European and US markets with battery and industrial flexibility optimization. Closely comparable to Capalo AI in BESS aggregation and AI-driven multi-market trading.
- Kiwi Energy (formerly Limejump): UK-based VPP and flexibility aggregation platform operating across European power markets. Directly comparable to Capalo AI's route-to-market and multi-market BESS optimization services.
- Energy Pool: France-based VPP operator and demand-response aggregator serving European BESS and industrial flexibility. Directly comparable to Capalo AI in providing multi-market optimization and aggregation services for distributed energy resources across European power markets.
Emerging players
- Volterra: Italian energy storage aggregator with focus on Italian and broader Mediterranean markets. Comparable to Capalo AI in providing BESS optimization and aggregation services to European asset owners, with partial geographic overlap.
Broad incumbents
- Tesla (Autobidder): Tesla's Autobidder platform provides AI-driven energy storage optimization and trading globally, including European BESS assets. Comparable to Capalo Zeus VPP but as part of Tesla's broader EV/storage ecosystem.
- Younicos (now Aggreko): Originally a European BESS and grid software specialist acquired by Aggreko. Overlaps with Capalo AI's VPP optimization capabilities as part of a broader temporary power and energy solutions portfolio.
- Fluence: Global energy storage company offering both hardware and the Mosaic AI-based bidding/optimization platform. Overlaps with Capalo AI on the software optimization layer but is broader as a vertically integrated storage provider.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Capalo AI social profiles
Digital presenceCapalo AI financial estimates
Financial estimateRevenue estimate
Valuation estimate
Capalo AI leadership team
Management profileNumber of profiles
Profiles16 records
Capalo AI funding detail
Funding detailFunding overview
Funding rounds3 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Capalo AI M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Capalo AI
What does Capalo AI do?
Capalo AI provides an AI-powered virtual power plant platform (Capalo Zeus VPP™) that optimizes and trades battery energy storage systems across European electricity markets on behalf of asset owners. The offering combines route-to-market access, automated multi-market trading across ancillary services (FCR, aFRR, mFRR, FFR) and wholesale markets (Spot, Intraday), BRP and BSP services, and AI-optimized dispatch for both standalone BESS and co-located hybrid assets. It is delivered as a managed service to BESS asset owners, independent power producers, and infrastructure investors.
Is Capalo AI a public or private company?
Capalo AI is a private company. It is classified as venture growth investor backed and is currently operating.
When was Capalo AI founded?
Capalo AI was founded in 2022. It employs 11 to 50 people.
Where is Capalo AI based?
Capalo AI is headquartered in Kuopio, Finland, in the Europe region.
How does Capalo AI make money?
One revenue line is on record: BESS Optimization and Trading Services.
Who are Capalo AI's main competitors?
Direct peers on record are NODES, Stem Inc, Piclo, GridBeyond, Kiwi Energy (formerly Limejump) and Energy Pool. Volterra is listed as an emerging player. Broad incumbents are Tesla (Autobidder), Younicos (now Aggreko) and Fluence.
Does Capalo AI have an API?
No public API is recorded for Capalo AI.
What industry is Capalo AI in?
Capalo AI's product category is Battery Energy Storage Optimization Software. Its primary akta.pro industry code is EUADALAI, DER Dispatch, Aggregation & Virtual Power Plant (VPP) Integration, with a secondary code of EUAFALAJ, Ancillary Services Aggregation & Bidding Optimization (DER/VPP participation). Its NAICS code is 54151 and its SIC code is 7371.