Unlock the power of clean energy
Battery Energy Storage Systems are vital to accelerating the clean energy transition and enhancing the resilience of power infrastructure. With over 54 behind-the-meter BESS installations across the UK and globally, we are equipped to help you achieve your energy goals and store tomorrow’s energy, today.
On average, our customers save 9.2% on their annual energy costs.
Safeguard critical operations against power disruptions with rapid UPS response times.
Overcome grid constraints
Ensuring Seamless Integration
Each of our Battery Energy Storage Systems is engineered to integrate seamlessly with existing site infrastructure and meet our clients’ unique energy challenges and goals.
With extensive experience across diverse sectors and international markets, our approach combines in-depth technical consultancy with comprehensive feasibility studies. We provide our clients with a clear, detailed understanding of how the proposed Battery Energy Storage System (BESS) will seamlessly integrate with their existing infrastructure, ensuring the delivery of a tailored, optimal solution.
Uninterruptible Power Supply
Product | BESS With Integrated UPS | BESS Without Integrated UPS |
Power Range | 50 kW - 10 MW | 50 kW - 10 MW |
Capacity Range | 200 kWh - 20 MWh | 200 kWh - 20 MWh |
Solution Range | 400V to 38.4KV Low Voltage | 400V to 38.4KV Low Voltage |
Example Applications | Critical infrastructure, data centres, hospitals, financial institutions, manufacturing plants | Industrial facilities, commercial buildings, transport electrification, universities, retail complexes |
Energy Management | Provides uninterruptible power supply (UPS) for critical operations. Enhances grid management for efficiency and renewable integration | Enhances energy management for efficiency and renewable integration |
Onsite Renewables | Offsets sudden EV demand to reduce network load. Boosts availability of onsite renewables | Offsets sudden EV demand to reduce network load. Boosts availability of onsite renewables |
Solar Power Integration | Utilises solar power efficiently, even during grid limitations | Utilises solar power efficiently, even during grid limitations |
Island Mode | Offers potential for self-sufficiency with islanded operation | N/A |
Power Disruption Protection | Safeguards critical operations against power disruptions with <20s black start response | N/A |
CO2 Emissions | A carbon-reducing technology supporting net-zero goals | A carbon-reducing technology supporting net-zero goals |
Dynamic adaptability
Our Battery Energy Storage Systems provide a versatile range of benefits, dynamically adapting to each client's unique energy management priorities.
Guaranteed availability
We guarantee a minimum uptime of 95%, supported by availability assurances to ensure the battery is always ready and operational when needed.
Advanced simulations and modelling
Through comprehensive analysis, our team will gain a precise understanding of your energy infrastructure, ensuring the seamless operation of our BESS as expected.
Thorough verification process
Our products undergo rigorous testing, including specialised Factory Acceptance Tests (FAT) that simulate real-world scenarios in our state-of-the-art micro-grid test bay.
Ultra-fast response times
Our UPS system, in standby/offline configuration, delivers a response time of under 10 milliseconds, ensuring rapid protection during power interruptions.
Intelligent AI
Our Artificial Intelligence software optimises energy flow and adapts to evolving site conditions.
Generate cost savings
Charge during off-peak periods to take advantage of lower grid prices, or use stored electricity during peak times to avoid higher rates.
Power resilience
Ensure an area-wide uninterruptible power supply, protecting processes, equipment, and critical data during grid disruptions.
Overcome grid constraints
Resolve issues related to grid constraints, enabling the installation of high-demand technologies such as rapid EV charging.
Enhance on-site generation
Enhance the performance of on-site generation sources, such as solar PV, by storing excess energy for later use.
Support ESG and sustainability targets
By optimising energy usage and supporting renewable energy integration, BESS plays a key role in significantly reducing carbon emissions.
Quality assured
Each Powerstar Battery Energy Storage System is tested to meet the requirements of BS EN 62933-2-1:2018, ensuring reliability and performance.
BESS – From Feasibility to Installation
1. Project Discussion
Get in touch with our team or complete the form below to help us understand your energy requirements. We’ll then assess the potential for savings and provide an indicative ROI based on site specifics.
2. Initial Feasibility Study
Our expert team will conduct in-depth technical modelling, using a digital twin to replicate both the current and proposed infrastructure with the Battery Energy Storage System.
3. Final Proposal Provided
We’ll provide a comprehensive proposal detailing projected kWh and CO2 savings.
4. Installation and Commissioning
Our experienced Powerstar team manages the commissioning of the asset and conducts a Site Acceptance Test (SAT). This thorough process minimises downtime risks while carefully recording all Beginning of Life metrics.
5. Aftercare and Monitoring
Our aftercare team will provide training on our online portal and offer ongoing monitoring and support to ensure your Battery Energy Storage System delivers the projected benefits.
- Microgrid
