We Power the Grid

Our mission is to build the energy grid for tomorrow. With you.

Proven delivery record

with our partners.

341.46

MW delivered

Class C and Class D projects

517.9

MWh Capacity

Total project deliveries in Europe.

107.1

MW Delivered in 2025

Finland + Estonia 2025.

Energy Storage Systems

Product lines for C&I and grid scale markets.

C&I Bess systems

Compact, liquid-cooled systems for commercial and industrial users. Ready to connect with all services required to operate on energy markets.

From 125kW to 1MW
Low voltage.

Class B Grid storage

Standardized, turnkey grid storage solutions with faster delivery timelines. Fully containerized,

From 1MW to 10MW
Medium voltage.

Class D Large grid storage

Customized BESS plants developed in collaboration with EPC contractors, with full local engineering support.

From 10MW to 200MW
High voltage.

Advanced architecture

latest technologies built in EU.

Modular Subsystems

PowerGrid 3: Scalable blocks 3MWh

PowerGrid 5: High density blocks 5MWh

Turnkey Solution

Fully containerized subsystems including BESS, MV transformers , and powerplant.

Grid scale controllers

Full SCADA EMS and grid code controller. Compliance testing tools for TSO qualification.

Independent Inverters

String inverters provide better cycle life and higher availability.

Cybersecurity

We are NIS2 compliant and source all critical communication and networking hardware in Europe.

Recycling

Full life cycle solution to reuse and recycle batteries and comply with EU2023/1542.

Products and services

Full turnkey solutions.

PowerGrid 20C1000K

1,000 kW / 2,314 kWh
48 battery modules
8 strings with 8 × 125 kW inverters.

Liquid Cooled 400 Vac.

PowerGrid 20C1600K

1,600 kW / 3,086 kWh
64 battery modules
8 strings with 8 × 200 kW inverters,

Liquid Cooled 690 Vac

PowerGrid 20C2500K

2,580 kW / 5,015 kWh
48 battery modules
12 strings with 6 × 430 kW inverters

Liquid Cooled 690 Vac.

CBMV transformers

5,250 kVA | 6,600 kVA | 10,000 kVA.

0.69 kV (LV) 10 kV–35 kV (MV).
4 LV switchgears.
3 RMU + power meter.
Protection systems.
Oil immersed SF6-free

Integrated MV substations

SCADA EMS

Robust SCADA/EMS solution
Built with Siemens SICAM series and industrial PCs.
Integration with multiple aggregators and control room providers.

Hybrid plant controller

Grid compliance services

Full compliance with Fingrid SJV2024.

FCR-N, FCR-D, aFRR, mFRR, FFR.

PSS/E and PSCAD dynamic simulation models.

Class D systems in operation.

TUV certified for SJV2024

Warranty and O&M

Peace of mind for investors.

3 Year on-site warranty

parts and labour.

Operation & Maintenance Services

with remote and on-site technicians and guaranteed response times.

SLA with Performance guarantees

>97% availability
12 years capacity degradation guarantees

Extended warranty

up to 12 years.

Paneco Group

Energy solutions in Europe.

Who We Are

Paneco Group includes

• Paneco Energie SAS (France) - R&D - EMS - power automation

• Paneco Energy Oy (Finland) - project management - O&M

• Paneco Green Energy AB (Sweden) - project management - marketing

• Paneco Energy Limited (Hong Kong) - contract manufacturing - sourcing

Our Journey

• 1994: Founded in Sweden

• 2018: Began BESS work with JV partner in China

• 2023-2024: Established R&D in France and support teams in Finland and the Baltics