We know about all the issues that come with conventional energy sources…Our solar experts will be guiding you on how to get the most out of your solar power system!
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The solar hybrid AC/DC air conditioner can work without battery, it works with unstable solar panel DC power at day time. At night or rainy days it automatically get grid AC power. It's mainly used for school classroom, hospital, restaurant, shops, office… With APP monitor and control function through WIFI
View MoreThe off grid solar inverter can be put outside and work without battery. Both solar panel and grid are connected to the inverter, solar is priority, grid will be backup. It is very suitable for such situation: loads work at daytime, with grid connection. Electricity bill can be saved a lot. The inverter power range can be 5kw to 500kw.
View MoreThe 5kw solar inverter is integrated with MPPT solar charge controller inside. It can also connect to grid to take grid as backup when battery is over discharged. The output voltage is 220V, maximum 6pcs in parallel. 3pcs in parallel can get three phase 380v output. All of parameter such as working mode, charging current, over discharge voltage can be set as you wish.
View MoreThe Lifepo4 battery power bank is Lithium iron phosphate battery module which designed for backup power application. This battery module integrated with intelligent BMS inside, has big advantages on safety, cycle life, energy density, temperature range and environmental protection. Model: 51.2V 100AH or 48V100AH Rated Voltage (V): 51.2V/48V Rated Capacity (Ah): 100Ah Supply Ability: 5000 per Month MOQ: 1pc Certificate: CE, IEC62619, UN38.3, MSDS,ISO9001
View MoreThe MPPT solar charge controller uses multiphase synchronous rectification technology and common negative pole design, it chooses high speed processor and advanced MPPT algorithm to make it has high response speed, high reliability and other standards. The advanced MPPT algorithm that the solar controller adopts can trace the maximum power point of PV arrays quickly in any situation to obtain the max. power from PV arrays. And the multiphase synchronous rectification technology can achieve high conversion efficiency in any charging environment and improve the utilization rate of solar power system greatly. According to the rated voltage of battery bank system, our factory can provide the MPPT solar charge controller from 192V to 540V which suitable to almost off grid solar power system
View MoreThe 3kw off grid solar system is usually for home use where there is no grid or grid is unstable. It can supply power to normal home loads such as washing machine, LED lights, fan, air conditioner. Inverter power: 3kW AC output voltage: AC110V/120V Battery voltage: DC24V or DC48V Battery type: Gel battery or LiFePO4 battery Solar panel type: Mono or poly Compatible with grid and generator Monitor: WIFI or GPRS
View MoreAn on-grid inverter’s main job is to convert DC power generated from the PV array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity all together.
View MoreThe on grid solar power system converts the solar energy into electrical energy, without the storage battery, and directly sends the electrical energy to the grid through the grid-connected inverter. Inverter power: 5kW AC output voltage: single phase 220V Solar panel type: mono or poly
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We know about all the issues that come with conventional energy sources…Our solar experts will be guiding you on how to get the most out of your solar power system!
STIN will keep solving the global environment problem.
The system is for one hotel in Rwanda where the grid doesnot reach. It is composed of 192pcs 450W mono solar panels(16pcs in one string and 12 strings in parallel) 1pc 100kw solar hybrid inverter(maximum pv input power is 120kw, 60kW for one port, two ports) 1 set 480V600AH lifepo4 battery(consist of 2 clusters 480V300AH, each cluster consists of 15 packs and one BMS system box, each pack is 32V300AH) 2pcs pv combiner box(6 inputs, 1 output) cables and other accessories https://youtube.com/shorts/1C9qgt1fEOs?si=SYs9PkuaTOFtM7hk
This project is installed in Burkina Faso. It is applied in one hotel where there is no grid connection. The hotel was powered by generator which is noisy and the gasonline cost a lot. Now the owner made his decision to go solar. He already has 144pcs 250W and 480pcs 150W solar panels, also he has 120pcs 12V200AH lead-acid batteries. What we provide is 1pc 200kW inverter, 6pcs PV combiner boxes(4 inputs, 1output) and 2pcs 360V200A mppt solar charge controllers. Everything works perfect for the moment.
The system is used for one Uruguay farm. The farm was powered by generator which produced a lot of noise and gasonline price almost killed the owner. They finally decided to use our 30kw solar system to replace the generator. Generator only works as standby during rainy season when sunshine is not good enough. The system is composed of 60pcs 410W mono(10pcs in one string and 6 strings in parallel) 6pcs 5kw solar inverter parallelled to get 30kW, three phase output 12pcs 51.2V100AH rack type lifepo4 battery in parallel