top of page

Battery Energy Storage System (BESS)

Our modular BESS solutions can be easily extended from 15 kWh to MWh scale and used for a wide range of power storage applications like peak-shaving, back-up power, and renewable energy integration.

The offer is without any obligation, we just want to get to know your energy storage needs.

Our BESS in a nutshell




Intelligent functionality

We prioritize safety by integrating it into every facet of the system design.

Our enhanced control system ensures a rapid response time, achieving reaction times within 100 ms.

The BESS facilitates the parallel connection of multiple units to address high-capacity energy storage requirements.

Our cloud platform remote monitoring, real-time battery life assessments, and a transparent quality assurance process for our customers.

GreenMarine_energy-solutions_icons_Tekengebied 3.png
GreenMarine_energy-solutions_icons_Tekengebied 4.png
GreenMarine_energy-solutions_icons_Tekengebied 2.png

What scale would you need for your BESS?

Green Marine Energy Solutions offers three different types of energy BESS sizes that allow for parallel coupling to extend the size to any energy storage need.


GMES 215


Our 15 kW battery storage system is perfect for smaller scale storage needs and can be easility extended by placing multiple units in parallel.

Our mid-sized energy storage solutions is available from 107.5 kWh to 215 kWh and can be extended further by placing multiple in parallel. The cabinet has forced air cooling and fire-protection build in. Perfect for peak-shaving of solar parks or solving grid-congestion.

For industrial size storage, our GMES XL module is available from 860 to 1720 kWh capacity. It's designed for the integration with renewables and large scale trading of energy.

Solar Power Station

Applications of our BESS

This is how you could use the BESS system.

Peak shaving

Energy arbitrage

Integration of renewables

Time-of-use optimization

Grid support

This is how we'll setup the BESS

We'll help you with the system configuration and installation. Together we'll analyse your energy storage needs and we'll make the decision on which system would suit your needs best.

1. Configuration

You'll contact us by requesting an offer through our website. We'll contact you and discuss your energy storage needs. We'll assess your energy use, your energy generation (for example through solar power), and grid dependence. Based on that we'll analyze the necessary size of the battery system and which of our systems would suit you best.

2. The offer

When we've settled on a tailored system, we'll turn the system design into a personalized offer. You'll be completely updated on the financial side of the investment, and also the upside of the investment. A BESS is in most cases not just a purchase, but a smart investment. Once we've settled on the numbers, we'll move on to planning the commissioning.

3. Commissioning

We'll carefully plan the delivery, installation and testing of the battery storage system to make sure everything works according to your expectations.

Green Energy Turbines

Specifications of BESS

Want a deep-dive into the technical details of the battery storage systems? Below you'll find an overview of the different systems Green Marine Energy Solutions offers. Do you want additional information? Do not hesitate to contact us.

GMES 215
Battery technology
Lithium Iron Phosphate
Lithium Iron Phosphate
Lithium Iron Phosphate
Cell capacity
306 Ah
280 Ah
280 Ah
Rated power
8 kW
25 to 100 kW
400 to 800 kW
Storage capacity
15 kWh
107.5 to 215 kWh
860 to 1720 kWh
Frequency range
45-55 Hz
45-55 Hz/55-65 Hz
Rated AC grid voltage
51.2V (battery voltage)
400V (+- 15%)
400V (+- 15%)
Dimensions (lxdxh)
739x204x635 mm
1900x2100x1330 mm
6058x2438x2896 mm
128 kg (wall-mounted)
Max. 2500 kg
Max. 2500 kg
Operating temperature
-20 to 50 degrees Celsius
-20 to 50 degrees Celsius
-20 to 50 degrees Celsius
< 2000m
< 2000m
< 2000m
Relative humidity
0 - 95% (non-condensing)
0 - 95% (non-condensing)
0 - 95% (non-condensing)
Noise level
≤ 75 dB
≤ 75 dB
≤ 75 dB
Protection factor
IP55 (Battery Cabinet) IP34 (Electrical Cabinet)
IP55 (Battery Cabinet) IP34 (Electrical Cabinet)
Fire protection
Active cooling

Green Marine
Energy Solutions

Starting out in the marine branch, the request for larger motor systems and therefore also larger battery systems, drove Green Marine to the larger battery energy storage systems. Now, Green Marine serves customers from a wide array of different industries while maintaining the same values of high quality, efficiency, and robustness that grew the company within the marine branch. Green Marine Energy Solutions combines these values with personal service and engineering to always find a tailored solution for any storage need.

Floating Solar Panels
bottom of page