C&I Inverters
Commercial and industrial (C&I) inverters are three-phase string inverters for rooftops and ground-mounted systems on factories, warehouses, farms and other businesses. This category covers Solis three-phase string inverters from 33 kW to 150 kW, including 80 kW to 125 kW models with 6, 9 or 10 MPPTs, Huawei Smart PV Controllers from 50 kW to 150 kW, and the Jebel 60 kW three-phase on-grid inverter with Wi-Fi.
We supply installers, EPC contractors and dealers. For C&I projects, choose the inverter size and number of units from the array layout: several mid-size inverters spread the risk and suit roofs with different orientations, while larger units reduce the number of devices. Check the MPPT count and the input current per MPPT against the module strings, and plan monitoring and export limitation where the grid operator requires them.
Datasheets are on each product page; prices, stock and lead times come with a quote.
Frequently asked questions
One large inverter or several smaller ones?
Several inverters keep part of the plant producing if one unit fails and fit roofs with different orientations and string lengths. Fewer, larger inverters reduce the number of devices, cabling points and installation time. The array layout, the roof sections and the grid connection point usually decide the best split.
How many MPPTs do I need?
Each MPPT tracks one group of strings with the same orientation and tilt. Count the roof sections with different orientations and make sure each has its own MPPT, and check that the strings per MPPT stay within its input current limit. The MPPT count of each Solis model is in its name or on the datasheet.
What warranty do the C&I inverters have?
Each product carries its manufacturer's warranty. Terms and duration differ by brand and model and are stated on the datasheet and in the manufacturer's warranty conditions. Keep the invoice and the serial number, as both are needed for a warranty claim, and record the installation date and installer.
How do I get prices and lead times?
Prices are not shown online because they depend on quantity, project and delivery terms. Send a quote request with the models, quantities and delivery location, and we reply with prices, current stock and lead times. Installers, EPC contractors and dealers can also ask for project pricing.