Marstek B2500: Balcony Solar Storage System

Marstek is our latest easy-to-install balcony solar storage system. B2500 enables you to optimize your energy usage and reduce your electric bill. Saving you up to €1200 euros per year.*

*Based on a capacity of 6720Wh, generating 6KWh daily, and approximately 2000KWh annually, at a rate of about 0.6 euros per KWh, you save roughly 1200 euros each year.

B2500 Youtube Reviews Coming Soon 

Say goodbye to complex setups and electrician installations. Our design philosophy prioritizes user–friendliness, allowing you to effortlessly set up in just 15 minutes. By eliminating unnecessary features and focusing on what truly matters, we ensure a hassle-free experience.

 Dive into the world of solar energy with confidence, knowing that getting started is as easy as a few simple steps.

Discover the perfect energy solution tailored for diverse living spaces. Whether you reside in an apartment with a sun-kissed balcony or own a detached home boasting a lush garden, the B2500 is designed to fit seamlessly. Even if you’re looking to harness solar power from a detached house balcony or rooftop, our product ensures optimal performance. Embrace a sustainable future, no matter where you live, and let the B2500 illuminate every corner of your home.

Kick-off with a powerful 2240Wh in just one unit, and know that our cutting-edge solar battery system is ready to evolve with you. With the potential to expand up to a whopping 6720Wh, it’s tailored for adaptability, letting you start strong and grow even stronger. Power your daily devices with unmatched confidence and efficiency. Dive into the world of scalable energy and always be a step ahead of your energy needs.

A single B2500 unit offers 1000W dual MPPT solar panel input and 800W DC output. You can expand with up to 2 additional P2500 batters to achieve a total capacity of 6720Wh.

Pairing one B2500 with two P2500s can save you approximately €1200 on your annual electricity bill. By connecting multiple B2500 units, you can increase the total solar panel input and output power (each unit with 1000W PV input, 800W DC output, 2240-6720Wh capacity), allowing you to customize the setup based on your home’s needs.

By integrating the advanced dual MPPT with a robust 1000W PV Input and 800W DC Output, our system stands as a testament to our commitment to delivering top-notch, dependable power without the fuss.

Utilize the MARSTEK Smart Meter to effortlessly manage your home’s energy flow, adapting automatically to your household’s power needs.

This intelligent device not only lowers your electricity bills but also prevents a single solar panel failure from shutting down the entire array. Moreover, it allows for personalized settings for output power and duration, all while facilitating seamless solar energy utilization. Experience streamlined energy distribution and customization with the MARSTEK Smart Meter.

*MARSTEK Smart Meter is available for purchase for your personalized power settings and optimized energy flow.

Our LiFePO₄ (Lithium Iron Phosphate) core is a reliable power source for your home. With over 6000 charge cycles, it promises to light up your moments for a decade or more. And just like a guardian angel, its 7-tier safety protections watches over you, ensuring every charge is a safe embrace. Dive into a world where technology meets human touch, and experience power that truly cares.

Experience unmatched compatibility with all MC4 connectors, granting you the freedom to pair with a diverse selection of solar panels and microinverters on the market. Whether you’re integrating existing solar equipment or starting anew, the B2500 effortlessly melds with your setup.

Ideal for both solar novices and seasoned enthusiasts, the B2500 offers a smooth 15-minute self-DIY solar system setup.

Life is unpredictable, but your energy source shouldn’t be. With IP65 water resistance and materials that withstand high temperatures and fire, our product stands as a silent guardian on your balcony. Come rain or shine, scorching heat or chilly breezes, it remains unwavering, ensuring you’re powered up and protected. 

Step into the future of energy management with our intelligent app. Offering real-time monitoring, it keeps you informed about your energy consumption and production patterns. But it doesn’t stop there.

The app also intelligently calculates your energy savings, giving you a clear picture of your benefits. It’s not just about using energy; it’s about understanding and optimizing it for a greener tomorrow.

*Note: The B2500 must be used with solar panels and micro inverters to form a complete balcony energy storage system.