Grid-independent solar system

Stand alone off-grid solar power system

Island off-grid PV systems provide reliable electricity to islands without access to the grid, reducing reliance on expensive fossil fuels, contributing to environmental sustainability, and enhancing the quality of life and economic growth of island communities.

20kW 40kW 100kW 500kW 1MW 10MW 20MW…
for islands, rural areas, irrigation, agriculture, shed, areas away from the grid, farm, village, hydroponic system, greenhouse, garage, etc.

LiFePO4 lithium battery | Gel battery

Step1

Send us an inquiry by email or form

Step2

Get a quote and communicate further

Step3

Obtain circuit connection diagrams

Step4

Obtain roof placement diagrams.

Step5

Smooth transport to your home

Step6

Complete after-sales service

One-stop solutions

Bracket Installation Diagram
Circuit Connection Diagrams

We can draw up a placement plan for your stand-alone solar system based on your location on Google Maps or the drawings you provide. We also provide a circuit connection diagram for each of these solutions.

Stand alone solution examples

The Maxbo team has ample experience and examples of self consumption PV system solutions and can quickly solve any PV related problems for you.

50kW
standalone
solar system

Daily generating: 141.31kWh
Stored power: 76.8kWh

off-grid
system

Type

50kW
off-grid

Inverter

460W
*96pcs

Solar Panel

384V200Ah
*1pc

Gel Battery

within
50kW

resistive load

within
16.7kW

inductive load

100kW
standalone
solar system

Daily generating: 316.8kWh
Stored power: 115.2kWh

off-grid
system

Type

100kW
off-grid

Inverter

550W
*180pcs

Solar Panel

100Ah384V
*3pcs

Gel Battery

within
100kW

resistive load

within
33.3kW

inductive load

200kW
standalone
solar system

Daily generating: 633.6kWh
Stored power: 230.4kWh

off-grid
system

Type

200kW
off-grid

Inverter

660W
*300pcs

Solar Panel

100Ah384V
*3pcs

Gel Battery

within
200kW

resistive load

within
66.7kW

inductive load

Grid-independent solar system

Stand alone off-grid solar power system

Independent off-grid PV systems provide reliable electricity to islands without access to the grid, reducing reliance on expensive fossil fuels, contributing to environmental sustainability, and enhancing the quality of life and economic growth of island communities.

10kW 20kW 40kW 100kW 500kW 1MW 2MW 10MW 20MW…
for islands, rural areas, irrigation, agriculture, shed, areas away from the grid, farm, village, hydroponic system, greenhouse, garage, etc.

LiFePO4 lithium battery | Gel battery

Step1

Send us an inquiry by email or form

Step2

Get a quote and communicate further

Step3

Obtain circuit connection diagrams

Step4

Obtain roof placement diagrams.

Step5

Smooth transport to your home

Step6

Complete
after-sales service

One-stop solutions

Bracket installation diagram
Circuit Connection Diagrams

We can draw up a placement plan for your stand-alone solar system based on your location on Google Maps or the drawings you provide. We also provide a circuit connection diagram for each of these solutions.

Stand-alone solution examples

The Maxbo team has ample experience and examples of standalone PV system solutions and can quickly solve any PV related problems for you.

50kW

off grid solar system

Daily generating capacity: 141kWh
Stored power: 76.8kWh

off grid
system

Type

48kW
off grid

Inverter

460W
*96pcs

Solar Panel

384V200Ah
*1pc

Gel Battery

within
50kW

resistive load

within
16.7kW

inductive load

100kW

off grid solar system

Daily generating capacity: 316.8kWh
Stored power: 115.2kWh

Off-grid
system

Type

100kW
off-grid

Inverter

550W
*180pcs

Solar Panel

100Ah384V
*3pcs

Li Battery

within
100kW

resistive load

within
33.3kW

inductive load

200kW

off grid solar system

Daily generating capacity: 633kWh
Stored power: 230.4kWh

Off-grid
system

Type

200kW
off-grid

Inverter

660W
*300pcs

Solar Panel

100Ah384V
*6pcs

Li Battery

within
200kW

resistive load

within
66.7kW

inductive load

Products included in island system

The following components are commonly included in island off grid photovoltaic systems, but you can also contact our sales experts for other related products.

Solar Panel

Most of the panels on the market nowadays are high quality, high efficiency monocrystalline solar PV panels. It has better quality and its cost has been reduced with the advancement of technology.

Specifications of PV panels ?

In island off-grid PV systems, there is no great limit to the power range of the PV panels, either around 400W or 600W can be chosen. The power of a PV panel represents the amount of electricity generated per hour by a single PV panel.

In an islanded system, the total power of the PV panels is related to the power consumption. It can generally be calculated according to this formula: power to be consumed per day / 3.2h (effective hours of light per day)

Solar Inverter

What are the types of photovoltaic inverters ?

In an isolated off-grid system there is only one type of inverter and that is the off-grid inverter. The reason for this is that normally off-grid systems are located far from the grid and cannot transmit power to the grid nor can they be supplemented by mains power.

The total power of the islanding system depends on the total power of loads working at the same time. The voltage depends on the operating voltage of the appliances. Whichever specification you require we can supply.

The power of any type of PV inverter can be calculated according to this formula: total power = sum of resistive load power + sum of inductive load power X 3.

Solar Battery

In isolated off-grid systems, both gel and lithium batteries are available. For low power and limited budget, gel batteries are a good choice. For higher power, lithium batteries would be a better and more stable option.

Specifications of solar battery ?

In low power systems a 12V gel battery or a 48V/51.2V lithium battery can be used. For high power systems, we usually use 10kWh or 43kWh lithium batteries in series and parallel to control the voltage and battery capacity.

Typically, battery capacity is related to the amount of electricity used at night. In isolated off-grid PV systems, where there is no other way of obtaining power, the battery capacity needs to be increased in order to ensure normal electricity consumption.

Control Box

How do I choose the right control box ?

In photovoltaic systems with a large number of panels, control boxes are essential to better manage all the photovoltaic panels. Control boxes of any size can be customised.

Cable & Connecter

How to choose adequate cables and connectors?

Cable runs are an essential part of a photovoltaic system. In the systems we configure for you, the cable lengths are appropriate for most installations, in case of special circumstances you can contact our sales professionals and technicians to calculate the actual required cable lengths for you.

Bracket

How to choose the right bracket?

The system can be installed on the roof of the island or in an open space on the island, either way we can provide you with the best solution. In addition, we can provide you with materials that are more resistant to corrosion and increase the lifetime of your PV mounts.

Reasons to choose a self sufficient PV system

The island off-grid PV system shows its strong advantages in many ways, the three most important of which are listed below.

Reasons to choose a household PV system

The household PV system shows its strong advantages in many ways,
the three most important of which are listed below.

Saving
on
energy
costs

Energy
indepen-
dence and reliability

Commercial and industrial premises can sell the electricity generated by the PV system to the grid or for their own use, and may benefit from a power buy-back policy or subsidies. In addition, some regions offer tax breaks and other incentives that further increase ROI.

Social
impact
and brand
image

Reasons to choose a self sufficient PV system

The island off grid PV system shows its strong advantages in many ways,
the three most important of which are listed below.

Reasons to choose a island PV system

The island off grid system shows its strong advantages in many ways, the three most important of which are listed below.

Saving on energy costs

Solar energy is a free source of energy, the PV system does not require fuel payments and has low operating costs. So although the initial investment in an off-grid PV system for an island is high, over time it can lead to considerable energy cost savings. Over the long term, significant reductions in energy costs can be achieved, saving islanders and businesses money on their energy bills.

Energy independence and reliability

Island off-grid PV systems enable islands to become self-sufficient in energy and not dependent on external electricity supplies. This increases energy independence and reliability, allowing the PV system to provide a stable supply of electricity to keep the island running even in the event of an interruption or failure of the external power supply.

Social impact and brand image

The adoption of an island off-grid PV system demonstrates the island community’s commitment to sustainable development and environmental protection. It helps to enhance the brand image and social impact of the island community, attracting tourists, investors and sustainability advocates.

A wealth of experience

Having studied the field of photovoltaics for more than ten years, we have a wealth of project experience and can easily meet various needs.

Traffic

Empowering the environment

Maxbo continues to increase its market share, with customers in over thirty countries, providing satisfactory independent off-grid PV system solutions for over twenty islands.

Sales Chart

A wealth of experience

Having studied the field of photovoltaics for more than ten years, we have a wealth of project experience and can easily meet various needs.

Empowering the environment

Maxbo continues to increase its market share, with customers in over thirty countries, providing satisfactory independent off-grid PV system solutions for over twenty islands.

Let’s Make Things Happen

* Please fill in as fully as possible so that we can give a more accurate proposal.

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Let’s Make Things Happen

”The Maxbo team of sales consultants will continue to enrich our own expertise and experience to empower the development of sustainable energy with rigor.“


Maxbo CEO

Add notice about your Privacy Policy here.

Case Studio

170kW2023-09-05T16:54:17+08:00

170kW

50kW / 115.2kWh2023-09-05T16:29:49+08:00

50kW / 115.2kWh

100kW / 77kWh2023-09-05T16:02:57+08:00

100kW / 77kWh

80kW / 100kVA2023-09-05T11:04:41+08:00

80kW / 100kVA

40kW/76.8kWh2023-09-05T11:13:18+08:00

40kW/76.8kWh

A wealth of experience

Having studied the field of photovoltaics for more than ten years, we have a wealth of project experience and can easily meet various needs.

Traffic

Empowering the environment

Maxbo continues to increase its market share, with customers in over thirty countries, providing satisfactory island off-grid PV system solutions for over twenty islands.

Sales Chart

Let’s Make Things Happen

* Please fill in as fully as possible so that we can give a more accurate proposal.

Add notice about your Privacy Policy here.

Let’s Make Things Happen

”The Maxbo team of sales consultants will continue to enrich our own expertise and experience to empower the development of sustainable energy with rigor.“


Maxbo CEO

You will need to provide: 1. the amount of electricity used. 2. the type and power of the load. 3. the electricity consumption habits (daytime/nighttime consumption). 4. the need to store electricity. 5. the need to feed electricity to the mains. 6. drawings or address of the installation site. 7. other special requirements

We can provide you with a quotation, a specification for all products, a circuit connection diagram and a diagram of the installation and placement of the PV panels. Any other requirements and adjustments needed can be discussed with our team.

We can meet the needs of most scenarios, whether your application is for domestic, commercial and industrial use, in remote areas, or for grid-level energy storage, we have experienced colleagues to design and deliver the right solution.

* Please fill in as fully as possible so that we can give a more accurate proposal.

Add notice about your Privacy Policy here.

Case Studio

40kW/76.8kWh2023-09-05T11:13:18+08:00

40kW/76.8kWh

80kW / 100kVA2023-09-05T11:04:41+08:00

80kW / 100kVA

100kW / 77kWh2023-09-05T16:02:57+08:00

100kW / 77kWh

50kW / 115.2kWh2023-09-05T16:29:49+08:00

50kW / 115.2kWh

170kW2023-09-05T16:54:17+08:00

170kW