banner
Products
Home Solar Energy System

Off-grid Solar Energy System

15kw off grid mounting system on ground or flat roof with battery​

15kw off grid mounting system on ground or flat roof with battery​

This battery-based PV system combines the benefits of grid-tied solar along with the independence and peace-of-mind found living off-grid. During normal operation,  energy produced by the 50 Hetech 300 watt panels  to reduce your energy costs. In the event of a power outage, the battery-based inverter will turn on automatically to power essential appliances including lights, refrigerator, well pump, cell phone chargers, computers and more.


  • Item No.:

    HET-OFS15K
  • Application:

    FOR AREA WITHOUT ELECTRICITY
  • Mounting Type:

    Ground Mounting/Roof mounting/Carport Mounting
  • Output Frequency:

    50HZ/60HZ
  • Output Voltage (V):

    Three Phase 380V~440V
  • Work Time (h):

    24HRS/DAY
  • Controller Type:

    MPPT PWM
  • Battery:

    Lithum Battery/Lead Acid Battery Maintenance Free
  • Product Details

Product Name 

15kw off grid  mounting system on ground or flat roof  with battery

15KW OFF GRID SOLAR POWER SYSTEM



Product Parameters 

5KW Hybrid Grid Solar System Equipment

NO.

Item

Type

Quantity

1

Solar Panel

Poly 300w Solar Panel

50pcs

2

Solar Inverter

15kw Off Grid Solar Inverter, Three phase

1 set

3

Mounting Bracket

Monitoring Device 

Full set

4

PV cable 

Roof/Ground Install (Customized)

Full set

5

Control box

4mm2 PV Cable

1 set

6

Other accessories

MC4 Connector/breaker/tools

Full set

7

Battery

Gel AGM battery

Maintenance-free

Full set

8

Standard Wooded Package + System Connecting Drawings (Easy Installing)

System Capacity could be adjustable according customer's situation




15KW SOLAR POWER SYSTEM WITH BATTERY

SYSTEM WIRING DIAGRAM 

15KW SOLAR POWER SYSTEM OFF GRID TYPE







Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

related products
renewable energy systems are available for homes
Complete 10kW off grid solar system on ground or flat roof

This solar power with battery backup package is one of the household renewable energy systems available. Hetech advanced technology and pre-wired power center assure a simplified, code-compliant installation with exceptional features.

renewable energy systems are available for homes
5000W off grid solar power system 315W Mono panel photovoltaic system

The heart of this system utilizes cutting edge technology .The off grid inverter/charger and charge controllers comprise the power center, harnessing energy from your solar array and providing seamless battery backup power. The off grid inverter automatically senses a power outage and energizes your essential appliances in under a second, providing 5,000 watts of continuous output, enough power for large loads such as a typical household 220V Air Conditioner.

renewable energy systems are available for homes
1kw home lighting power solar energy system

Get independence from rising electricity prices and reduce your monthly bills with your own home solar energy.

320w Solar Power Home System
120cells Half Cell 320W Mono PERC Solar Panels

Assembled with high-efficiency PERC cells, the half-cell configuration of the modules offers the advantages of higher power output, better temperature-dependent performance, reduced shading effect on the energy generation, lower risk of hot spot, as well as enhanced tolerance for mechanical loading.

OEM 355W 120 Solar Panel Supplier
355W 120 Solar Panel For Solar Power System On Top Roof

9BB half cell solar panel 340-375W 120cells ,high power,anti-hotspot,solar plant used,residencial solar power system

144 Half-cell Solar Panel
72 400W Mono PERC 144 Half-cell Solar Panel

The HETECHSOLAR 72 HET-400M72AH solar panel features 144 5-busbar  Mono PERC half-cells that are PID Free and shade tolerant. They are certified for high snow (5400Pa) and wind (2400Pa) loads and have an IP67 Rated Junction Box for longevity in outdoor environments. The panels features high-voltage 1500V capability with UL & IEC certification, you can run longer strings with lower balance of system costs and better LCOE. HETECHSOLAR 72 HET-400M72AH solar panels include a 10-year workmanship warranty and a 25-year linear power warranty.

High efficiency 315w solar panel
High efficiency 315w monocrystalline solar panel

Hetech mono PV module solutions are ideally suited to the evolving needs of today’s photovoltaics industry. Trusted by solar project developers, EPCs, installers and contractors worldwide, our monocrystalline solar modules are manufactured using best-in-class raw materials and subject to strict quality control.

360W Solar Power System
360W 9BB Solar Panel 120 Half Cut Solar Cell

MBB means that a solar cell is equipped with 9 or 12 busbars instead of 4, 5 or 6. This means the modules provide a higher power output and a higher reliability.

To be leader of global manufacturer of high-performance PV products.

© Copyright: 2026 Sunetraco All Rights Reserved.

IPv6 network supported

top

Leave A Message

Leave A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.