Deye Economical Design 15kw Wide PV Input 120V-1000V on-Grid Solar Inverter Hybrid MPPT Controller Support WiFi

Q1: How to choose suitable inverter? 
A: If your load is resistive loads, such as: bulbs, you can choose a modified wave inverter. But if it is inductive loads and capacitive loads, we recommend using pure sine wave power inverter.

Q2: How long of the warranty or guaranty? How does the warranty works?
A: 10 Years
If there were any quality problems during the warranty period,we will check it technically thought pictures or videos provided from the project site,solutions will be provided in 1 working day according to the specific situation (send new parts or replace with a new product for free for you if it's product quality problem).

Q3: How can i know the quality of your product?
A: We can have online video call with you any time, so you can monitor the whole production process, you can also send 3rd party to our factory for goods inspection, the whole set of test report can be presented when production is finished.

Q4: Do you have MOQ?
A: We do not have MOQ, small order is welcome to test our quality.

Q5: What is a solar system?
A: Solar energy system is a system that converts solar energy into electrical energy house appliances use or sold to the public grid.
The system mainly includes: solar panels (produce DC power); and inverter (converts DC power into AC power) for households to use
or sell to the public grid. Mounting systems are used to support and fix the solar panels based on the appropriate installation
angle; At the same time, adding battery storage that can be used at night or on cloudy days is optional.

Q6: What solar systems and services do you offer?
A: United Energy offers grid-connected, off-grid and hybrid solar energy systems, and provides the following services: Solution
design: Customize the design of energy systems according to customer needs to optimize power generation efficiency and ROI;
Equipment supply: Provide core components such as high-efficiency solar panels, inverters, and energy storage batteries, as well as accessories such as brackets and monitoring systems; Installation guidance: Provide professional installation technical support to ensure efficient and safe operation. System integration: Integrate solar power generation and energy storage systems to achieve the best configuration; Technical training: Provide professional training on PV system installation, maintenance, and operation according to customer needs.