Marstek Energy throws down a price gauntlet with new balcony battery

<p class="p1"><span class="s1">The price point for the 2.12 kWh storage system marks a big chance in the value proposition for those interested in adding balcony storage.</span></p><p><strong>From <a href="https://www.ess-news.com/2025/09/12/marstek-energy-throws-down-a-price-gauntlet-with-its-venus-a-balcony-storage-system/" rel="noopener" target="_blank">ESS News</a></strong></p>
<p><a href="https://www.pv-magazine.com/2024/06/14/marstek-unveils-plug-in-balcony-solar-with-ac-coupled-storage-at-snec/" rel="noopener" target="_blank">Marstek Energy</a> announced its Venus A balcony energy storage system, which features 2.12 kWh storage and a built-in inverter with four MPPTs, is set to launch before the end of 2025 at a price of €499 ($584).</p>
<p>The price is a dramatic undercut of competitors and is set to shake up the residential storage market. According to Marstek, its unit is self-manufactured, including the battery cells, inverter, and housing.</p>
<p>The reveal and announcement came on the sidelines of IFA 2025, with Marstek Energy hosting an audience of German solar distributors and partners to announce new products. While a new balcony solar storage solution was expected, the price alone drew audible reactions from the audience.</p>
<p><em>To continue reading, please visit our <a href="https://www.ess-news.com/2025/09/12/marstek-energy-throws-down-a-price-gauntlet-with-its-venus-a-balcony-storage-system/" rel="noopener" target="_blank">EES News</a> website.</em></p>