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.
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
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.
Energy Management System (EMS) Client APP
The Energy Management System (EMS) Client App is the mobile application for the HJ EMS Energy Management System.
Product Features
Convenience: Not limited by location or time, as long as there is internet access, engineers can log into the app from any location using a mobile device such as a phone or tablet. This allows them to view the data and device status of the integrated cabinet at any time, making management operations quick and easy.
Real-time: Capable of real-time pushing of operational data and fault information from the integrated cabinet. Engineers can quickly respond to issues by receiving the latest updates, ensuring the normal operation of equipment and the stability of energy supply.
Ease of Use: Features a simple and intuitive user interface with easy-to-understand operation processes, making it user-friendly even for those without a professional technical background. This helps improve the efficiency of operation and maintenance work.
Rich Features: In addition to basic viewing functions, the app also supports simple remote control commands, such as turning devices on and off, meeting the engineers’ remote control needs in specific scenarios.
Communication site energy cabinet management system
Specifically designed for the management of energy cabinets at communication sites, this system integrates various resources such as power equipment, energy sources, security devices, and environmental equipment. It enables centralized monitoring, intelligent scheduling, and effective management of the energy at communication sites.
Product Features
Resource Integration: Integrates various equipment resources within the communication site energy cabinet, such as power devices (UPS, distribution units, batteries), energy sources (solar, grid power), security devices, and environmental equipment. This breaks down information silos, enabling collaborative operation and information sharing between devices.
Intelligent Monitoring: Provides real-time data collection and monitoring functions, accurately tracking operational parameters such as voltage, current, and temperature of equipment in the energy cabinet. It offers 24/7 tracking and analysis of equipment status, promptly detecting anomalies and issuing alarms.
Intelligent Scheduling: Automatically performs intelligent scheduling based on factors such as load conditions and energy supply status at different communication sites, rationally allocating power resources, optimizing energy utilization efficiency, and reducing operational costs.
High Reliability: Utilizes redundant designs and highly reliable hardware devices, with strong anti-interference capabilities and stability. It can adapt to the complex electromagnetic environment and harsh climatic conditions at communication sites, providing robust support for the stable operation of communication networks.
Tailored for industrial and commercial energy storage, accelerating energy storage providers and service operators in building their own energy storage platforms.
Product Features
Easy Integration: Provides an open platform/cloud data service for quickly building an energy management platform.
Hard Real-Time: The device uses a lightweight, hard real-time embedded solution to ensure safe battery charging and discharging.
Battery Assistant: Real-time monitoring of battery status, optimizing performance, extending lifespan, and enhancing safety.
Rich Protocols: The device hardware interface is rich and compatible with various BMS, PCS, dynamic environment, and other protocols from different manufacturers.
High Security: Inherits a safety-first design with native edge computing, ensuring safe operation in weak network or offline environments.
Professional Services: A team of power sector experts, with a product design that is logically rigorous, highly expandable, and professional.
An advanced energy management solution specifically designed for the coordinated management of photovoltaics, energy storage, and charging stations.
Product Features
Multi-Machine Balanced Intelligent Algorithm: Overall energy balance optimization, cycle balancing and lifespan optimization, dynamic power distribution.
Energy Reciprocity: Fine-grained load control, energy reciprocity, total overload/anti-backflow protection, multi-level coordinated output.
Hierarchical Direct-Connection Privatized Service: Direct data transmission reduces latency and improves real-time data. Privatized services allow for customized data processing and storage solutions based on specific needs. Not relying on third-party service providers reduces risks and gives better control over the entire data flow.
Zero-Trust Security Operation and Maintenance Upgrade: Quick connections between people, devices, and systems. Segmentation of users and resources to implement point-to-point encryption with the least privilege, enabling flexible and fast data transmission for scripts, installation packages, etc. Security audit logs precisely record the time and actions of each user and application.
