From PPAs and CPPAs to flexibility solutions, biomethane, and certificates; we are ready to help your business meet sustainability targets and investment goals.
Our Power Purchase Agreements (PPAs and CPPAs) support renewable energy sourcing and long-term investment certainty. We optimise flexible assets, including batteries and combined heat and power plants, through advanced trading and balancing services. We offer robust certificate trading for both power and gas, and our biomethane team manages one of Europe’s largest portfolios, with deep expertise across sourcing, certification, and compliance.
At Energy Network Sweden, we unlock the full potential of flexible energy assets across Europe. Operating battery energy storage systems across 5 countries and with more 3.8 GW of flexibility under management, our optimisation services span grid-scale batteries, renewable flexibility, combined heat and power plants, and Power-to-X facilities.
We operate 24/7 using advanced algorithms and deep market expertise to maximise asset value across all major power markets. Whether you’re a developer, investor, or industrial partner, we tailor strategies that boost performance and accelerate the green transition. Let us help you turn flexibility into opportunity.
Renewable Flexibility, or ReFlex, unlocks the inherent sustainability and scalability of renewable technologies while overcoming the challenges of intermittency and variability to deliver true grid stability.
By coupling ancillary services with renewables, ReFlex enables assets to support the grid and create new value streams through participation in both capacity and physical energy auctions. Leveraging advanced control systems, trading strategies, and steering algorithms, we have made it possible for grid-connected renewables to actively contribute to grid stabilisation, enhancing flexibility and responsiveness.
We are happy to visit you to see on site which solution would be best based on the property’s conditions.

Base Station Energy Storage Solution
Make full use of the top of transmission towers, machine rooms, and idle land at base stations for component installation, optimizing base station resources. This approach achieves energy savings for the base stations, ensures safe operation, and meets the needs of both existing and 5G infrastructure construction by introducing safe and efficient clean energy sources—solar and wind power.
Introduce AI energy management
Optimize product structure
Optimize temperature control equipment

Microgrid Solution
The microgrid system is custom-designed by integrating clean energy, energy storage systems, the public grid, and generators based on customer needs.
Monitoring and Protection Systems
Distributed Power Sources
Energy Storage Devices
Energy Conversion Devices

Industrial and Commercial Energy Storage Solution
From energy storage system design to installation and maintenance, we provide a one-stop “turnkey” industrial and commercial energy storage service, effectively addressing customers’ transformer capacity limitations, high electricity costs, and power outage issues.
Grid Demand Response
Industrial Energy Management
Commercial Energy Storage System
Peak and Off-peak Price Arbitrage

Residential Energy Storage Solution
From product customization to installation and maintenance, we provide comprehensive residential energy storage services to meet various energy needs, creating intelligent, environmentally friendly, and energy-efficient energy management solutions.
Smart Grid Interaction
Home Energy Management
Photovoltaic Energy Storage System
Emergency Power Supply System
If you have any after-sales support needs, please send them to us and our staff will contact you promptly.
Providing customers with the ultimate products and services has always been Energy Network Sweden´s AB unremitting pursuit. If you have any questions or need help, you can contact us through the customer manager, customer service hotline, online message, WeChat official account online customer service and other ways. Thank you for your continuous support.
Service email (professional engineering service team provides 24/7 technical support)

Pro-Sales Service
On site testing, scheme design, and evaluation provide project support consultation and suggestions. Customized solutions are provided according to user needs

After – Sales Service
Regularly carry out product maintenance and technical operations, conduct project inspections and equipment maintenance, and provide product usage training according to customer requirements

Service Commitment
A three-level service system covering all parts of the country, with a professional engineering service team and technical service support. Free technical guidance during equipment installation

When your battery park is up and running, you can feel confident. Our service agreement includes continuous online monitoring and we carry out regular on-site visits to check the facility. The frequency of these visits is adjusted to the specific conditions in the surrounding area. To maintain the product warranty, we also carry out a documented inspection at least once a year, according to the manufacturer’s recommendations.

Supply Chain Management
– Strategic Supplier and Customer Partnership Management
– Supply chain product demand and planning
– Supply Chain Design (Global Node Enterprise/Resource/Equipment Selection and Positioning)
– Material supply and demand management within and between enterprises
– Product design/manufacturing management/integrated production planning/tracking and control based on supply chain management
– Customer service and logistics warehousing packaging management based on supply chain
– Inter enterprise fund flow management

Procurement Management
– Supplier selection and certification
– Supplier technical docking
– Quotation/Negotiation/Signing
– Supplier Relationship Management

– ISC Integrated Supply Chain Process
– Sales and Order Process
– Manufacturing process
– Procurement process
– Logistics management process
– Planning and scheduling process
– IT integration

The General Manager takes the lead in quality management
DQE Design Quality Engineer
SQE Supply Chain Quality Engineer
IQC/MQE
QA organization

Laboratory (electronic function testing/environmental testing)
OQC (ATE Automated Testing Equipment/Appearance Inspection)
ORT shipment reliability test
OBA finished product inspection

ISO9001 Quality Management System
ISO14001 Environmental Management System
OHSA18000 Occupational Health and Safety Management System
GB/T22080 Information Security Management System
GB19580 Excellent Performance Evaluation Criteria

Enterprise Resource Management System (ERP)
Material Requirements Planning (MRP)
Product Lifecycle Management (PLM)
Quality Management System (QMS)

Quality Control
Traceability
Recognizable
Process can be monitored
Inventory count
Calibration and process changes

We provides containerized battery energy storage systems (BESS) built with advanced lithium-ion technology, integrated fire suppression and intelligent thermal management. Designed for renewable integration, microgrids, and peak-shaving applications, our battery storage systems provide verified reliability and efficiency in demanding field environments.

Comprehensive Safety Built
Integrated fire suppression, thermal management, and explosion protection systems form a robust multi-layer safety architecture, ensuring secure, stable, and compliant operation under diverse environmental conditions.

Built to Scale with Your Energy Needs
Energy Network Sweden containerized BESS support multiple parallel connections to easily scale power and capacity as your project grows. The modular architecture simplifies installation, operation, and maintenance, reducing project complexity and deployment time.

Engineered for Rugged Reliability
Built with industrial-grade protection against dust, humidity, and corrosion, Polinovel containerized BESS operate reliably in challenging outdoor and industrial environments, ensuring system longevity and reduced maintenance costs.


We offer intelligent solutions for management, testing and quality assurance of various energy sources and design, calculate and simulate integrating electricity to the grid.
The unique expertise of our experienced team covers both traditional and power electronics-based power generation.We delivers high-performance energy storage solutions to strengthen your operations against power disruptions, lower electricity costs through intelligent peak management, and deliver sustainable, future-ready power.Our range of expertise:
Wind power
PV solar power
Battery storage
Synchronous generators utilized in
In addition to power plant projects, we work with grid operators and industrial and marine power systems. In all our projects we use the most modern and high quality software tools.



