Keep these loads running
Guest rooms, reception, lighting, WiFi and security; Refrigerators, freezers, office equipment and POS systems
Choose the system around the equipment you want to keep running at the same time during an outage.
15kW Solar System for Off Grid
15kW off-grid solar power system for home, villa, farm, or backup power use.
$7,000
Solar Panel - Max Power600 W
Solar Panel - Quantity16 pcs
Solar Panel - Solar CellMonocrystalline
Solar Inverter - Rated Power15 kW
A complete off-grid solar package for large homes, guesthouses, clinics, farms, offices and growing businesses, combining 15kW inverter capacity, 9.6kWp of solar panels, 35 kWh of battery storage, 220 VAC output to keep priority loads running when grid power is unavailable or unreliable.
Included Components
Review full configuration
This configured system includes 6 component lines built around 21 total units of linked core products.
Included Components
Review the full configured bill of materials below. Each component links to its own detailed product page for specification review and procurement follow-up.
Application Scenarios
This product is linked to 6 application scenarios so buyers can move from use case to matching products without losing context.
Solar Backup for Shops, Clinics & Small Businesses
Design solar and battery backup around the equipment that protects revenue, stock, customer service and security. We size from your actual business hours, bills, outage pattern and equipment—not from a generic “small business” package.
Solar Power for Farms, Lodges & Remote Sites
Plan solar and battery power for the loads that keep a remote site operating: pumps, refrigeration, communications, lighting, security and guest or staff services. We separate farm production loads from lodge loads before selecting equipment.
Solar Power for Guesthouses, Lodges & Hotels
Design solar and battery storage around your room count, local grid, generator use and day-to-night load profile. Keep priority guest services available through outages while reducing generator hours and night-time noise.
Solar Power for Offices & Businesses
Design solar and battery backup around the work that cannot stop: computers, networks, payment systems, communications, security and selected cooling. Use real operating hours and equipment demand to protect productivity through outages.
Solar Power for Villas & Off-Grid Homes
Design a solar and battery system around your home’s real daytime and evening use, local grid conditions, water supply and comfort priorities. Keep essential household services available without promising a one-size-fits-all backup time.
Solar Products for Distributors & Installers
Plan a sellable product mix around the homes, shops, farms, hospitality sites and commercial projects in your market—not a container of disconnected components. We help match inverters, batteries, panels and balance-of-system products for quotation and stocking.
Overview
Reliable power when the grid cannot be relied on
15kW Solar System for Off Grid combines solar generation, battery storage and the main system components in one coordinated package. It can keep essential equipment available through outages and reduce routine dependence on diesel generators.
A guesthouse can keep reception, room lighting, WiFi, refrigeration, water supply and selected comfort loads available when grid power fails.
How to plan loads around 15kW
Add pumps and comfort loads
Water pumps, selected air conditioning and other managed motor loads after surge checks
These loads can be included after we check their running power, starting power and normal operating schedule.
Tell us if you need these too
Several large air conditioners, electric kitchen or laundry heating, large pumps or workshop machinery
If you want to run these loads together, tell us before quotation so the inverter, battery and solar array can be sized for them.
Send us the appliance and motor nameplates with your load list. We will check how much equipment can run together and allow for motor or compressor starting power.
System at a glance
- 1 unit 15kW Split Phase Solar Inverter
- 16 pcs 600W Bifacial Dual Glass Solar Panel
- 1 set 102V 350Ah Lithium Battery
- 1 set Solar Panel Rack
- 1 set 6mm2 Solar Cable Set
- 1 pcs PC4-96V PV Combiner Box
A practical backup example
Consider a four-bedroom home using about 650kWh per month. During an outage, its priority circuit could include a refrigerator/freezer, eight LED lights, four fans, television and WiFi, a cycling water pump and two efficient air conditioners, averaging about 2.2kW while those loads are in use. For this example, we allow 20% for battery reserve and typical system losses, leaving 80% of the 35 kWh nameplate energy available for comparison: 35 kWh × 80% = 28kWh; 28kWh ÷ 2.2kW ≈ 12.7 hours. Your actual backup time will depend on the equipment running, battery settings, temperature and installation conditions. Send us your electricity bill or load list and we will calculate the system around your property.
Why we also ask for your load list: Your monthly kWh shows overall energy use, while backup time depends on which appliances you want to keep running together.
Why choose this package
- Solar panels, inverter, battery and installation components can be reviewed as one system
- Pure Sine Wave output for common home and business equipment
- LiFePO4 storage for evening use and grid outages
- 9.6kWp nominal PV array from 16 pcs × 600 W modules
- Individual linked components remain visible for specification, replacement and repeat-order review
Before we confirm your quotation
Send the site voltage and phase, appliance or equipment list, daily operating hours, motor starting information and required backup time. We will confirm whether this package fits or recommend a more suitable configuration.
Trade Terms
Ordering & Shipping
Final lead time, shipping route, and freight cost are confirmed according to order quantity and destination.
Read Shipping PolicySpecifications
Solar Panel
| Max Power | 600 W |
| Quantity | 16 pcs |
| Solar Cell | Monocrystalline |
| Vmp | 43.18 V |
| Voc | 51.41 V |
| Imp | 15.3 A |
| Product Dimension | 2279*1134*30 mm |
| Warranty | 25 Years |
Solar Inverter
| Rated Power | 15 kW |
| Output Waveform | Pure Sine Wave |
| Output Voltage | 220 VAC |
| MPPT Voltage Range | 80V-150V VDC |
| Charging efficiency | 99 % |
| Product size | 630*505*840 mm |
| Certification | CE RoHS IEC |
Battery
| Battery Type | LiFePO4 |
| Rated Voltage | 102 V |
| Capacity | 350 Ah |
| Energy | 35 kWh |
| Cycle Life | >=6000 cycles |
Solar Rack
| Type | Slope Rooftop or Flat rooftop set |
PV Combiner Box
| Model | PC4-96V pcs |
Solar Cable
| Size | 6mm2 set |
Downloads
Download files will appear here once they are added.
FAQ
What can the 15kW Solar System for Off Grid power?
It can be configured for guest rooms, reception, lighting, wifi and security; refrigerators, freezers, office equipment and pos systems; water pumps, selected air conditioning and other managed motor loads after surge checks. Final appliance quantity depends on simultaneous load and motor starting requirements.
How long will the battery last during an outage?
For example, a four-bedroom home using about 650kWh per month, with a refrigerator/freezer, eight LED lights, four fans, television and WiFi, a cycling water pump and two efficient air conditioners, could average about 2.2kW on its priority circuit during an outage. After allowing 20% for reserve and typical system losses, the 35 kWh nameplate battery provides about 28kWh for this preliminary comparison—approximately 12.7 hours at the example load. Actual backup time depends on the connected equipment, battery settings and site conditions. Send us your electricity bill or load list for a system recommendation based on your property.
What information is needed for a quotation?
Please provide the site voltage and phase, load list, running hours, pump or compressor starting data, target backup time and available panel installation area.
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