Energy storage – BESS systems
We develop complete industrial energy storage solutions, from engineering and design to implementation and commissioning, with BESS systems adapted to the needs of each project.
Energy storage – BESS systems
We develop complete industrial energy storage solutions, from engineering and design to implementation and commissioning, with BESS systems adapted to the needs of each project.
Avoid micro outages, reduce consumption peaks and gain independence without the need to increase contracted power.
Make the most of your solar or wind production and turn your plant into a more efficient, profitable and intelligent facility. We can offer you customized quotes for industrial energy storage systems for your projects.
Why Storage Systems are key?
Battery Energy Storage Systems (BESS), also known as Battery Energy Storage Systems (BESS), are critical to the future of renewable energy. They store electricity and make it available when it is most needed, acting as a balance between supply and demand and helping to stabilize the power grid.
They allow the storage of solar surpluses and autonomous energy management, balancing demand and reducing dependence on the grid.
Ways to use battery storage
BESS systems enable industries and EPCs to optimize their energy production, reduce operating costs and ensure the stability of their facilities. These are the most common uses in industrial environments:
1. Stability for renewable energies
Take advantage of the solar surpluses generated during the day and use them at times when there is no production, increasing self-consumption and reducing dependence on the grid.
2. Stability for renewable energies (solar, wind or hydro).
It stores energy from variable renewable sources and ensures a stable supply for critical industrial processes.
3. Time Shifting (Energy Tariff Savings)
Charge the batteries during off-peak hours or when the price of energy is lower, and consume during peak hours to significantly reduce electricity costs.
4. Support for micro outages and network failures
Ensures the continuity of industrial operations in the event of micro outages and fluctuations, protecting machinery and avoiding unexpected shutdowns.
5. Peak Shaving (Peak Demand Reduction)
Reduces power peaks that generate cost overruns and penalties. The battery discharges energy at times of peak demand, optimizing the contracted power.
6. Support for underpowered installations
It complements the available power when the grid does not allow extensions or when the industrial plant exceeds the contracted capacity.
Take advantage of available subsidies and grants for industrial energy storage
At Polestar Energy we help you to access the current incentives for industrial projects with BESS systems:
IDAE and regional subsidies for self-consumption and storage.
European Next Generation EU funds.
We accompany you throughout the process so that your project gets the maximum support possible.
Financing and supply solutions adapted to each phase of the project: from product to turnkey execution.
Technical consulting and engineering for energy storage, with system sizing according to industrial demand or production profile.
Technical supply of equipment (BESS batteries, inverters and solar panels), with availability and specialized support.
Renting, leasing and financing options, as well as direct purchase, adapted to industrial projects and EPCs.
Intelligent storage systems that optimize energy consumption from day one and increase plant stability.
Reduction of demand peaks and improvement of operational efficiency, without the need to increase contracted power.
Complete solution: from technical analysis to start-up, ensuring that your project operates with maximum efficiency from the first month.
Profitability and reference data.
Industrial energy storage projects stand out for their high profitability and rapid payback:
Average payback period: 4-5 years, depending on consumption profile and size of the installation.
Direct savings in energy costs: 25-70 %, thanks to peak shaving optimization, self-consumption and load/discharge strategies.
Estimated system lifetime: more than 10-20 years, with warranties and specialized technical maintenance.
Projects managed integrally by our engineering team.
Why Storage Systems are key?
Battery Energy Storage Systems (BESS), also known as Battery Energy Storage Systems (BESS), are critical to the future of renewable energy. They store electricity and make it available when it is most needed, acting as a balance between supply and demand and helping to stabilize the power grid.
They allow the storage of solar surpluses and autonomous energy management, balancing demand and reducing dependence on the grid.
Ways to use battery storage
BESS systems enable industries and EPCs to optimize their energy production, reduce operating costs and ensure the stability of their facilities. These are the most common uses in industrial environments:
1. Stability for renewable energies
Take advantage of the solar surpluses generated during the day and use them at times when there is no production, increasing self-consumption and reducing dependence on the grid.
2. Stability for renewable energies (solar, wind or hydro).
It stores energy from variable renewable sources and ensures a stable supply for critical industrial processes.
3. Time Shifting (Energy Tariff Savings)
Charge the batteries during off-peak hours or when the price of energy is lower, and consume during peak hours to significantly reduce electricity costs.
4. Support for micro outages and network failures
Ensures the continuity of industrial operations in the event of micro outages and fluctuations, protecting machinery and avoiding unexpected shutdowns.
5. Peak Shaving (Peak Demand Reduction)
Reduces power peaks that generate cost overruns and penalties. The battery discharges energy at times of peak demand, optimizing the contracted power.
6. Support for underpowered installations
It complements the available power when the grid does not allow extensions or when the industrial plant exceeds the contracted capacity.
Take advantage of available subsidies and grants for industrial energy storage
At Polestar Energy we help you to access the current incentives for industrial projects with BESS systems:
IDAE and regional subsidies for self-consumption and storage.
European Next Generation EU funds.
We accompany you throughout the process so that your project gets the maximum support possible.
Financing and supply solutions adapted to each phase of the project: from product to turnkey execution.
Technical consulting and engineering for energy storage, with system sizing according to industrial demand or production profile.
Technical supply of equipment (BESS batteries, inverters and solar panels), with availability and specialized support.
Renting, leasing and financing options, as well as direct purchase, adapted to industrial projects and EPCs.
Intelligent storage systems that optimize energy consumption from day one and increase plant stability.
Reduction of demand peaks and improvement of operational efficiency, without the need to increase contracted power.
Complete solution: from technical analysis to start-up, ensuring that your project operates with maximum efficiency from the first month.
Profitability and reference data.
Industrial energy storage projects stand out for their high profitability and rapid payback:
Average payback period: 4-5 years, depending on consumption profile and size of the installation.
Direct savings in energy costs: 25-70 %, thanks to peak shaving optimization, self-consumption and load/discharge strategies.
Estimated system lifetime: more than 10-20 years, with warranties and specialized technical maintenance.
Projects managed integrally by our engineering team.
What do we offer you at Polestar Energy?
Technical consulting and sizing of the system according to your consumption or production profile.
Supply of batteries, inverters and management software.
Installation, commissioning and maintenance. Turnkey projects
Integral management of permits and subsidies.
Technical consulting and sizing of the system according to your consumption or production profile.
Supply of batteries, inverters and management software.
Installation, commissioning and maintenance. Turnkey projects
Integral management of permits and subsidies.
Get your tailor-made quotation
We will send you a quote in less than 24 hours.
We offer solutions for:
Commercial or industrial storage
Large-scale storage
Frequently Asked Questions
What is the minimum recommended power to install an energy storage system?
Our systems are designed for industrial installations of any contracted power, from 20 kW. From this threshold, investment in storage begins to generate significant savings in energy costs and penalties for peak demand.
What benefits does storage bring to an existing industrial PV installation?
It makes it possible to take advantage of the surplus energy that is currently fed into the grid, reduce contracted power peaks, cover micro outages and increase self-consumption by more than 30%.
The result: greater operational stability, real savings and energy efficiency.
What is the difference between a BESS system and a conventional battery?
A BESS (Battery Energy Storage System) is a complete intelligent storage solution, including high-capacity batteries, bi-directional inverters and an energy management system (EMS) that automates charging and discharging based on consumption profile and energy prices, maximizing cost-effectiveness and efficiency.
How do energy storage systems work for industry and what are the benefits?
Industrial energy storage systems (BESS) allow electricity to be stored during off-peak or high solar production hours and used at times of higher demand or cost.
Its benefits include:
- Direct energy savings
- Peak power reduction
- Continuity in the event of micro outages
- Optimization of solar self-consumption.
What is included in an engineering project for industrial BESS systems?
An engineering project for BESS systems covers the entire technical design of the installation: from battery sizing and inverter selection to EMS system configuration and integration with the existing grid or PV plant.
Our team of experts in energy storage systems engineering develops safe, efficient solutions tailored to the operational needs of each industry or EPC.
How do batteries for industrial microbreaks help to maintain operational continuity?
Industrial batteries for microbreaks ensure an uninterrupted power supply in the event of short failures or voltage drops.
Its immediate response avoids production stoppages, losses or damage to critical equipment, ensuring continuous plant operation and greater reliability of the industrial process.
Are batteries useful for plants with insufficient contracted power?
Yes, batteries for plants with insufficient contracted power allow supplementing the available energy without the need to increase the power with the distributor.
During consumption peaks, the battery releases stored energy, avoiding overcharging and penalties.
This means lower fixed costs, greater autonomy and better use of the existing network.
Why install batteries for industrial plants with high consumption?
Industrial batteries help balance energy demand, reducing the impact of consumption peaks and increasing overall efficiency.
They are ideal for production environments with high electricity demand, where storage provides stability, savings and greater energy competitiveness.
What is the useful life and return on investment of an industrial storage system?
Industrial storage projects have a useful life of more than 10-15 years and an average payback period of 4-6 years, with savings of 25-40 % on electricity bills.
Thanks to available subsidies and deductions, the return can be even faster.
Why is it important to have an engineering firm specialized in energy storage?
Having a specialized team ensures that the system complies with regulations, operates with stability and maximizes energy savings.
Our specialists in engineering energy storage systems guarantee durable, efficient and scalable solutions for industrial plants or EPCs.
Do you need high quality batteries for your energy storage system?
In our battery section you will find the latest technology products that perfectly fit your storage system, with the option of installation and maintenance included.
With BBVA and Ibercaja, we offer you flexible and specialized financing.
With BBVA and Ibercaja, we offer you flexible and specialized financing.
