LG 16H Prime 16kWh Battery Bundle with Growatt Grid-Tie Inverter | Whole-Home Solar Storage
⚠ Before You Buy
This is a complete inverter + battery bundle — it still requires a licensed solar installer, electrical permit, and utility interconnection agreement. Equipment cost and installation cost are separate. Solar panels are not included. Build your complete system →
The LG RESU16H Prime paired with a Growatt grid-tie inverter gives homeowners two globally recognized brands, dual 10-year warranties, and a solar-plus-storage system that qualifies for the federal ITC as a complete package. The 400V high-voltage architecture connects directly to the inverter's DC bus — lower conversion losses and better round-trip efficiency compared to 48V battery systems. Optional second LG battery for 32kWh total is available for households with EV charging or high overnight consumption.
| Battery Model | LG RESU16H Prime |
| Battery Capacity | 16kWh |
| Battery Chemistry | LiFePO4 |
| Battery Voltage | 400V (high voltage) |
| Battery Warranty | 10 years (LG) |
| Inverter Options | Growatt 7.6kW or 11.4kW grid-tie |
| Inverter Warranty | 10 years (Growatt) |
| Expandable Storage | Optional second LG battery for 32kWh total |
Ships with:
- LG RESU16H Prime 16kWh battery system
- Growatt grid-tie inverter (7.6kW or 11.4kW — selected at purchase)
- Mounting hardware and communication cables
What you'll need (not included):
- Solar panels (sized to your inverter choice)
- Licensed solar/electrical installer
- Electrical permit and utility interconnection agreement
- Racking, conduit, AC disconnect, and additional wiring
Shipping: Free freight shipping to the contiguous US via LTL. Inspect all units before signing delivery receipts.
Returns: 30-day return window. All components unused and in original packaging. Contact support@chargeprodirect.com to initiate.
Warranty: LG 10-year battery warranty. Growatt 10-year inverter warranty. CPD facilitates warranty claims.
Does this bundle qualify for the federal solar tax credit?
Solar-plus-storage systems where the battery is charged by solar generally qualify for the 30% ITC. Consult your tax advisor to confirm.
Does the grid-tie inverter provide backup power during an outage?
Standard grid-tie inverters shut down when the grid goes down. Confirm with your installer whether your inverter selection supports backup mode or whether a separate backup circuit is needed.
Can I add a second battery later?
Yes — a second LG RESU16H Prime can be added for 32kWh total. Confirm your inverter supports multi-battery configurations before purchasing the second unit.
Want to see how this fits your home?
Use our Build Your System guide to design your complete solar + storage setup before you order.
Build Your System →Shipping information
Free standard shipping on all orders to the contiguous 48 United States. Standard orders ship within 1–3 business days and arrive within 5–10 business days.
Large freight items (commercial chargers, battery systems, heavy equipment) ship within 7–14 business days. You will be contacted to schedule freight delivery.
Tracking information is provided via email once your order ships. We do not currently ship to Alaska or Hawaii.
Returns & warranty
We accept returns within 30 days of delivery. Items must be unused and in original packaging. A 25% restocking fee applies to all returns.
Inspect your order upon delivery. Report standard shipping damage within 48 hours and freight damage within 24 hours with photos to support@chargeprodirect.com.
Manufacturer warranties apply to all products — coverage varies by brand. Contact us at support@chargeprodirect.com or (781) 604-8685 to initiate a return or warranty claim.
