All-In-One Solar Portable Generator- Sunflx Solar

All-In-One Solar Portable Generator

All Price Range , Output from 0.5kva to 6kva

Always Get one for you

SX-ESS Series 0.5-6KW

0.5-6Kw Inverter Output

AC charging current 0-10A selectable

LVD/HVD/Charging voltage adjutable

Pure sine wave

Rate power 500w-3kw

With lifepo4 battery

Overcharge protechon

SX-SCL Series 0.5-6KW

0.5-6Kw Inverter Output

For light, radio, DVD, TV set, fans,and the other house appliance

Pure sine wave

Rate power 500w-3kw

15A MPPT and lifepo4 battery

Overcharge protechon

Factory Price , All Power Range Inverter from 1Kw to 15Kw
Fast Delivery , Below 20 Pcs all have stock. 100pcs 10 days can delivery
High quality Components, All inverter Warranty at least 2 years.
We provide OEM and ODM services and offer a range of self-patent products for distributors
With CE/IEC/ROHS Certificate

Why Choose Our Solar Inverter ？

How we produce your order ?

1.Selecting Top-Grade Raw Materials

Semiconductor Materials: We use advanced silicon-based semiconductors known for their high electrical conductivity and efficiency.
Metal Casings: Our casings are made from robust, corrosion-resistant aluminum, providing durability and heat dissipation.
Electronic Components: We source capacitors, resistors, and other components from industry-leading suppliers, ensuring longevity and performance consistency.

2. Rigorous Component Inspection

Quality Control Protocols: Every component undergoes a multi-tiered inspection process, including visual checks, electrical testing, and durability assessments.
Testing Equipment: State-of-the-art testing equipment, like automated optical inspection (AOI) systems, are employed to detect even the minutest flaws.

3. Precision Assembly Process

PCB Assembly: Our printed circuit boards (PCBs) are assembled in a dust-free environment to prevent any contamination.
Soldering Techniques: We use automated soldering techniques that ensure strong and reliable connections between components.

4. Comprehensive Product Testing

Efficiency Testing: Each inverter is tested for its power conversion efficiency to ensure it meets our stringent energy standards.
Thermal Management Testing: Inverters undergo temperature testing to assess their performance under varying environmental conditions.
Longevity Testing: We simulate extended operational periods to guarantee longterm reliability.

5.Secure Packaging and Dispatch

Custom Packaging: Inverters are encased in shock-absorbent, environmentally friendly packaging.
Documentation: Each unit comes with a detailed user manual, installation guide, and a warranty card.

Product Certificate

Factory View

SUNFLX Solar is a China off grid solar inverter orginal manufacture, with Marketing & Research headquarters in Chengdu City and a Production Base in Guangzhou City. SUNFLX hardware & software engineer team continuously develops new technology and has gained over 30 patents and has been certified as a “National High-tech enterprise” by 2022.

SUNFLX provides a 1-10kw full range of off grid solar inverter, High frequency off grid solar inverter ,Transformer type solar inverter, Split phase solar inverter ,economic type solar inverter. All solar inverter are built-in high efficiency MPPT charge controller. With excellent cost control ability, we can ensure you got best price in the market.

what our customer say?

Off grid solar inverter is All-In-One combination of Solar inverter , AC charger and MPPT Solar Controller. Off grid solar inverter can draw power from both solar panel and grid to supply electricity to load.

Off grid Solar inverter Intelligently switches between using solar power, battery storage, and grid power. It can provide low-cost energy for power stable places or stable power supply for grid unstable areas.

What Is Off Grid Solar Power System?

Off grid solar power system is when your solar panel remains connected to the grid and also has a backup battery system to store power produced by the solar panel. Off grid solar power System includes: Solar Panel, off-grid solar inverter, Backup battery, and accessories.

In the daytime, the solar panel will generate electricity for household load, at the same time, it will charge the battery.

In the Night, the battery will provide power to household appliances. When the battery power is low, the Grid will continue to supply electricity to the load or charge the battery.

How off grid solar system benefits ?

Compared to on-grid solar power systems, Off-grid hybrid solar systems can store power in your battery and avoid feeding excess electricity back into the grid at a low price and then buying it back at a higher price.

Off-grid Solar inverter & Off-grid hybrid solar systems have AC input ports, which allow you to draw power from the grid as a supplementary source while the battery is empty or during cloudy days. This way, you can make your solar system size smaller than a stand-alone solar system, reducing your upfront costs.

Off-grid hybrid solar systems provide energy independence and backup power during outages or inclement weather.

Off-grid hybrid solar systems are quite easy to install and involve much less paperwork with authorities.

Frequently Asked Questions

Can this system feed back to grid (sell power to grid)？

NO, This is off grid inverter it can not sell power to national grid. The inverter have AC input port to connect with grid , but it only use to draw power from grid, can not send back to grid.

How to set the working mode?

For different utility grid conditions, the system first concern is different, here is chart for reference:

Typical Scenario

First concern

Charging Mode setting

Output mode setting

Method

Utility grid stable

But electrictiy price is high

Reduce electritiy bills

PV priortiy

Inverter proiority

Max use solar energy and battery power

Utility grid unstable

Provide backup power when power outage

PV & Mains mixed charging

Mains proiority

Always keep battery full and standby

What is Charging mode and Output mode mean?

Charging mode refers how you want charge the battery from grid and solar panel.

It have four charging mode (diffierent mode may have some diffierence) :

Hybrid Charging: Solar and utility charging the battery at the same time, solar at the first priority, utility power as a supplement when solar power is not sufficient. This is the fastest way to charge and is suitable for areas with low power supply, providing customers with sufficient back-up power.(Source priority: solar>utility)

Utility Priority Charging: The utility power gives priority to charging the battery, and PV charging is only activated when the utility power is not available.(Source priority: utility>solar)

Solar Priority Charging: Solar priority charging, with utility charging only activated when the solar fails. By making full use of solarpower during the day and switching to utility charging at night, battery power can be maintained and issuitable for applications in areas where the grid is relatively stable and electricity prices are moreexpensive.(Source priority: solar>utility)

Only Solar Charging: Solar charging only, no mains charging is activated. This is the most energy-efficient method, with all the battery power coming from solar energy, and is usually used in areas with good radiation conditions.

Output mode refers by which sequence of power source you want supply your load

Utility Priority Output: Utility at first priority, utility and solar provide power to load at the same time when solar is available,battery will provide power to load only when utility power is not available.(Priority: utility>solar>battery)

Solar and Utility Hybrid Output: when not connected to the battery or when the battery is full, the solar and the utility supply powerto the load at the same time.(Priority: solar>utility>battery)

Solar Priority Output: Solar provides power to the loads as first priority.If solar is not sufficient or not available, the utility will be used as a supplement to provide power to the loads. This mode maximises solar energy while maintaining battery power and is suitable for areas with relatively stable power grids.(Priority: solar>utility>battery)

Inverter Priority Output : Solar provides power to the loads as first priority.If solar is not sufficient or not available, the battery will be used as a supplement to provide power to the loads. When the battery voltage reaches the value of parameter 04 (Voltage point of battery switch to utility ) will switch to utility to provide power to the load,This model makes maximum use of DC energy and is used in areas where the grid is stable. (Priority:solar>battery>utility)

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