The Energy Bank is plug-and-play, which means it has much simpler install requirements and can be installed in a much quicker, cheaper timeframe. Enphase Encharge Batteries: A Comprehensive Review, add solar and a backup battery to your home. Price: $12,084.54 $9,295.80. Based on SolarEdges HD-Wave technology the Genesis inverter gives you a cost-effective solution that fits any shape of roof and any budget. This cookie is set by GDPR Cookie Consent plugin. 6,936.00 incl. The system is CEI 021 certified and has a 10 year guarantee. This simplifies the install process and reduces potential confusion and setup errors.