3kw off grid solar kits directly sale for road

Product Comparison

solar street light manufacturer is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.Tunto's solar street light manufacturer has better quality than other products in the industry, which is specifically shown in the following aspects.

Company Advantages
1. Different high technologies are applied in the development of Tunto portable solar panels for sale . It is developed and upgraded under technologies such as mechanical systems technology, automatic control technology, sensing technology, and servo-drive technology.
2. The product removes the water content of food, which can restrain the bacteria growth on the food due to moisture.
3. The product is very durable. Its roof is made of high composite material, which does not cause obvious wrinkles and breakage when repeatedly folded and stretched.
4. Since this product has extremely low emissions of harmful gases to the environment, it could play a substantial role in lowering people's carbon footprint.
5. The product plays an important role in many industries. It not only benefits workers by relieving their stress but also benefits manufacturers by cutting labor costs.

Tunto 3kw off grid solar kits directly sale for road-1

Pure sine wave Inverter

Application of Solar Power System

Tunto 3kw off grid solar kits directly sale for road-2

Three Working Mode

For different situations

Solar First
Use solar & battery power first and auto transfer to grid if solar battery power is lacking. Suitable for solar power system

AC First

Specially for backup power system. Use AC mains power first and charge battery at the same time. When grid power stop, automatically transfer to battery for continuous powering.

Saving energy mode
Load power ≤10%machine turns off, ≥11%-100%machine turns on.

Tunto 3kw off grid solar kits directly sale for road-3

LCD display

Full information shows

Tunto 3kw off grid solar kits directly sale for road-4

Indicator light description

AC:Power indicator light

(The flashing light represents the access
to the mains power, and the constant light
means that the mains power is being used)

BAT:Battery indicator light

INV:Inverter work indicator light

PV:Solar panel indicator light

LCD displays information about solar, inverter, mains, battery and load

Tunto 3kw off grid solar kits directly sale for road-5

Full protections

Tunto 3kw off grid solar kits directly sale for road-6

Tunto 3kw off grid solar kits directly sale for road-7

Over power protection

Overload automatically shut down and automatically start up after recovery

Tunto 3kw off grid solar kits directly sale for road-8

Bat.over voltage protection

Prevent the inverter form damaging by high voltage

Tunto 3kw off grid solar kits directly sale for road-9

Overcharge protection

Prevent the battery from overcharging and prolong the service life

Tunto 3kw off grid solar kits directly sale for road-10

Bat.low voltage protection

Automatic protection when input voltage is too low

Tunto 3kw off grid solar kits directly sale for road-11

Temperature protection

Automatic shutdown protection at high temperature

Tunto 3kw off grid solar kits directly sale for road-12

Over discharge protection

Prevent excessive discharge of battery，increaseof service life

Internal details

Internal structure display

Tunto 3kw off grid solar kits directly sale for road-13

Tunto 3kw off grid solar kits directly sale for road-14

Built-in MPPT controller

High quality MPPT solar controller with 99% efficiency, low loss of power generation and extend battery life.

Tunto 3kw off grid solar kits directly sale for road-15

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The design rolled out in off grid solar kits are really practical. It can be designed with an electronic screen for advertising and the screen size is optional

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With portable solar panels for sale technology, our off grid solar kits has characteristics of high intensity and durability. It is designed with cooling and heating systems

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Tunto can quickly develop any style portable solar panels for sale. It is designed with voice prompts function

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The outline of off grid solar kits deserves same attention as material in Guangzhou Tunto Green Power Technology Co., Ltd.. All of sale records can be show in a table without network via, easy to manage machine and merchandise through USB interface

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As a professional portable solar panels for sale manufacturer, we concentrate on producing the best and preferential products. The above function of models can be accepted customer’s customization of nonstandard

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The properties of off grid solar kits can fully meet up with user's requirements, such as off grid solar kits. The stiff foam between the outer cabinet and internal tank adds structural stability