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Comprehensive BESS solutions that deliver financial returns and grid stability.
As the world accelerates toward a more sustainable future, battery energy storage systems (BESS) play a crucial role in enabling the integration of renewable energy, enhancing grid stability, and unlocking new revenue streams.
At Photon Energy, we provide turnkey BESS solutions that maximise efficiency, optimise financial returns, and ensure long-term reliability.
Comprehensive services covering the full lifecycle of energy storage systems, ensuring optimised performance and returns.
Start your BESS journey with data-driven insights to ensure your investment is financially sound.
We leverage advanced modelling and financial analysis tools to provide tailored solutions for each project. With our expertise, we offer accurate predictions on revenue generation, system performance, and market trends, helping you make informed decisions and ensuring your investment is poised for success.
Understand the full financial picture of your BESS project with precise calculations on revenue potential, costs, and ROI.
Benefit from insights on energy price trends and market conditions specific to your location and objectives.
Mitigate financial risks with scenario modelling that evaluates various BESS system sizes and the simultaneous operation of multiple assets.
Photon Energy’s Project Development services cover every aspect of early-stage project preparation.
We specialise in securing land rights, permits, and grid connection agreements for battery storage and hybrid solar-plus-storage projects, whether behind-the-meter or front-of-the-meter.
We identify optimal locations and secure access to land for your installation.
Our team manages all regulatory approvals and compliance with local requirements.
We obtain connection agreements and ensure your project meets technical standards for grid integration.
Our EPC services take your battery energy storage system from plan to reality. Whether it’s a standalone system or integrated with solar PV, we deliver turnkey construction with a focus on quality, performance, and safety.
With years of expertise in Central and Eastern Europe – particularly in the Czech Republic, Slovakia, Hungary, Poland, and Romania – we're ideally positioned as a local EPC partner for international developers looking to enter these markets.
We work with top-tier manufacturers to choose the best battery modules, inverters, and energy management systems for your specific project.
From groundwork to commissioning, we ensure the installation is done on time, within budget, and according to plan.
Seamless integration of your BESS with the existing energy infrastructure for optimal performance and stability.
With over 15 years of experience, Photon Energy’s O&M team can help protect and extend the lifespan of your battery energy storage system.
Our comprehensive O&M services will ensure your energy storage system operates at peak efficiency throughout its lifespan. With a focus on preventative maintenance, our team uses advanced monitoring tools to proactively identify and address issues before they impact system performance.
Regular system checks will identify and resolve potential issues early through regular system checks.
Ensure optimal performance and lifespan of your storage system through continuous health assessments.
We monitor system performance and fine-tune it to achieve maximum efficiency and output.
Our experts provide hands-on training and support to your team, ensuring smooth operation and troubleshooting.
Access diverse and scalable revenue streams by integrating your asset with advanced trading platforms through the Photon Energy Virtual Power Plant.*
From start to finish, Photon Energy will ensure your BESS installation is optimised for revenue generation.
Buy energy during low-demand periods and sell it when prices rise, generating profit.
Earn compensation providing ancillary services, stabilising voltage and frequency to support grid stability.
Generate income providing capacity during periods of peak demand.
*Our Virtual Power Plant solutions are currently available in the Czech Republic, Hungary and Poland. Contact our team for country-specific information.
Hybrid Solar and Storage Systems
Our comprehensive services can be deployed for standalone BESS solutions or incorporate a solar power installation.
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RayGen Thermal Hydro Storage
Our trusted partner, RayGen’s unique technology combines utility-scale solar power with long-duration thermal hydro energy storage.
raygen.com
Wholesale PV Components and Batteries
We partner with top brands to distribute batteries and other components to developers for residential and commercial PV projects.
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What is a battery energy storage system (BESS)?
A battery energy storage system (BESS) is technology that stores electrical energy in batteries for later use. It helps balance the supply and demand of electricity, supporting the stability of the electrical grid.
How does battery energy storage support the renewable energy transition?
Battery energy storage systems allow excess energy generated from renewable sources to be stored and used when needed. This enhances the efficiency of clean energy systems, which are less predictable than traditional energy sources, and reduces our reliance on fossil fuels.
How does a BESS generate revenue?
A well-optimised BESS can generate revenue through multiple streams, including energy arbitrage, frequency regulation, and participation in capacity markets. Our energy trading and Virtual Power Plant (VPP) solutions help maximise these financial opportunities.
How long do battery storage systems last?
The lifespan of a BESS depends on the technology used, operational conditions, and maintenance. Most lithium-ion battery systems have a lifespan of 10-15 years, with proper monitoring and care extending their efficiency over time.
Can BESS be integrated with existing energy infrastructure?
Yes, our BESS solutions are designed to integrate seamlessly with existing power infrastructure, whether for commercial, industrial, or utility-scale applications. We customise each system to fit the specific needs of our clients.
Can I expand my BESS later if my energy needs grow?
Yes, it’s usually possible to expand your battery storage system down the line – but it depends on how much space and capacity was planned from the start. If there’s enough room at your site, adding more batteries is straightforward.
That said, some parts of the system, like the PCS (power conversion system) or transformer, might limit how much you can expand. To make future upgrades easier, it’s a good idea to plan for potential expansion during the design and engineering phase. Otherwise, upgrades later might require replacing key components like the transformer.
Curious about the possibilities of BESS? Ready to build and optimise a storage system?
