Calpha 20.48kWh Modular Power Kit with 5kw Charger Inverter

$7,075.60
 30% Federal Tax Credit

Style: Kit1: 5000W Charger inverter+4*Battery+WIFI Modular Communication
Shipping & Returns
  • In Stock: Ship within 1 week
  • Free Shipping - within 48 contiguous United States
  • 30-Day Money Back Guarantee!
Style: Kit1: 5000W Charger inverter+4*Battery+WIFI Modular Communication
Product information

Calpha Modular Power Kits are premium, integrated power solutions specifically designed for tiny homes and RVs

Our kits are tailor-made for any application you need

Whether you're upgrading your van's electrical system, outfitting a tiny home, or powering an off-grid cabin, Calpha Modular Power Kits offer a versatile solution. These kits make it easy to customize your setup to meet your specific power requirements. No matter the size of your build, Calpha Modular Power Kits are adaptable to suit a wide range of applications, ensuring reliable and efficient energy for all your needs.

Find the battery stack that fits your power needs

Powers All Your Essential Appliances

Modular: Flexible and Easy Combination

The Calpha Modular Power Kit is a premium compact modular power solution designed specifically for tiny homes and RVs. It combines one all-in-one solar inverter (3.5kW, 5kW, or 10kW split-phase), one smart ePanel or WiFi modular communication stick, one AC output box, and up to 15 batteries (76.8 kWh) in different installation options. Featuring a simple installation design, customizing your energy setup has never been quicker or easier (less than 1 hour installation time).

Smart

Stay in control of your energy usage both at home and while on the move with a wide range of setting options and real-time data tracking available through the app/computer and smart ePanel.

Affordable

Our Modular Power Kit offers exceptional value, priced at less than $450 per kilowatt-hour (USD). This is based on a 20kWh, 10kW split-phase version, ensuring cost-effectiveness for your energy needs.

48V system, lower current, lower loss, safer operation

Modular Power Kits provide a safe and low power loss 48V power solution for your application. A 48V system delivers equivalent power output while significantly reducing heat and power loss compared to 12V systems, as only a quarter of the electric current flows through the wires.

Product Specifications

What's Included

Find What's Included in the Package for Each Kit

Kit1: 5000W Charger inverter+4*Battery+WIFI Modular Communication
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 x Solar Inverter WiFi Module IoT Communication Stick(Wi-Fi & BLE)
  4. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  5. 1 x Load Distribution Box
  6. 1 Set x 6.56ft Inverter and Battery Connection Cable
  7. 3 Sets x 2Ft Battery Connection Cable Pack
Kit2: 5000W Charger inverter+4*Battery+ePanel7
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 Set x Smart Touch ePanel7
  4. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  5. 1 x Load Distribution Box
  6. 1 set x 6.56ft Inverter and Battery Connection Cable
  7. 3 Sets x 2Ft Battery Connection Cable Pack
Kit3: 10*100W Flexible Panels+5000W Charger inverter+4*Battery+WIFI Modular Communication
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 x Solar Inverter WiFi Module IoT Communication Stick(Wi-Fi & BLE)
  4. 10 x 100 Watt 12 Volt Anti-Crack Flexible Monocrystalline Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 3 Sets x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 1 Set x 2Ft Battery Connection Cable Pack
Kit4: 10*100W Rigid Panels+5000W Charger inverter+4*Battery+WIFI Modular Communication
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 x Solar Inverter WiFi Module IoT Communication Stick(Wi-Fi & BLE)
  4. 10 x 100W 12V Monocrystalline Rigid Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack
Kit5: 10*100W Flexible Panels+5000W Charger inverter+4*Battery+ePanel7
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 Set x Smart Touch ePanel7
  4. 10 x 100 Watt 12 Volt Anti-Crack Flexible Monocrystalline Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack
Kit6: 10*100W Rigid Panels+5000W Charger inverter+4*Battery+ePanel7
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 Set x Smart Touch ePanel7
  4. 10 x 100W 12V Monocrystalline Rigid Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack
Kit7: 10*200W Rigid Panels+5000W Charger inverter+4*Battery+WIFI Modular Communication
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 x Solar Inverter WiFi Module IoT Communication Stick(Wi-Fi & BLE)
  4. 10 x 200W 12V Monocrystalline Rigid Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack
Kit8: 10*200W Rigid Panels+5000W Charger inverter+4*Battery+ePanel7
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 Set x Smart Touch ePanel7
  4. 10 x 200W 12V Monocrystalline Rigid Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack
Kit9: 20*200W Rigid Panels+5000W Charger inverter+4*Battery+WIFI Modular Communication
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 x Solar Inverter WiFi Module IoT Communication Stick(Wi-Fi & BLE)
  4. 20 x 200W 12V Monocrystalline Rigid Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack
Kit10: 20*200W Rigid Panels+5000W Charger inverter+4*Battery+WIFI Modular Communication
  1. 1 x 5000W 48V All-in-One Solar Charger Inverter
  2. 4 x 48V/51.2V 100Ah Smart LiFePO4 Lithium Iron Phosphate Battery
  3. 1 Set x Smart Touch ePanel7
  4. 20 x 200W 12V Monocrystalline Rigid Solar Panel
  5. 1 x 5-Layer Quick Assembly Battery Rack with Heavy Duty
  6. 1 x Load Distribution Box
  7. 1 x Photovoltaic Isolator Switch
  8. 1 Set x 6.56ft Photovoltaic (PV) Connection Cable
  9. 1 Set x 6.56ft Inverter and Battery Connection Cable
  10. 1 Set x 32.8ft Photovoltaic Connection Extension Cable
  11. 1 Set x Photovoltaic Fuse Kit
  12. 3 Sets x 2Ft Battery Connection Cable Pack