The US’s first UL 3700 balcony solar microinverter is here
Summary
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2026/07/Hoymiles-HiFlow-Pro.jpg?quality=82&strip=all&w=1440" /></div><p class="wp-block-paragraph" id="h-">Hoymiles has launched the <a href="https://www.hoymiles.com/us/hiflowpro.html" rel="noreferrer noopener" target="_blank">HiFlow Pro</a>, the first US microinverter certified to meet UL 3700, North America’s new safety standard for plug-in balcony solar.</p>
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2026/07/Hoymiles-HiFlow-Pro.jpg?quality=82&strip=all&w=1440" /></div><p class="wp-block-paragraph" id="h-">Hoymiles has launched the <a href="https://www.hoymiles.com/us/hiflowpro.html" rel="noreferrer noopener" target="_blank">HiFlow Pro</a>, the first US microinverter certified to meet UL 3700, North America’s new safety standard for plug-in balcony solar.</p>