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Solar Inverter

DTSOLARPOWER supplies solar inverters for grid-connected, off-grid and hybrid PV systems, serving distributors, installers, EPC contractors and project buyers. Select the inverter type by grid connection, backup requirement, battery architecture, system voltage, phase and power level—not by wattage alone. Our range includes single-phase and three-phase string inverters, off-grid inverter/chargers and hybrid inverters for residential, commercial, industrial and utility-scale applications. Model-specific MPPT ranges, DC/AC ratings, protection grades, communication interfaces and compliance documents should be confirmed before quotation.

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Inverter Categories

Choose the Inverter Type Before Comparing Power Ratings

Grid connection, battery use and backup requirements determine the inverter category. Power, phase, MPPT design and local grid requirements are then used to narrow the model.

GRID-CONNECTED PV

On-Grid Inverters

For PV systems synchronized with the utility grid. Available product pages include single-phase and three-phase string inverter options for residential, commercial, industrial and utility-scale projects.

Compare On-Grid Inverters →
STAND-ALONE POWER

Off-Grid Inverters

For systems that must supply loads without relying on a utility grid. Model selection depends on load profile, surge demand, battery voltage, PV input and charging architecture.

Compare Off-Grid Inverters →
PV + BATTERY + GRID

Hybrid Inverters

For energy storage and backup applications that combine PV, batteries and grid interaction. Battery voltage, backup output, switching behavior and BMS communication must be matched by model.

Compare Hybrid Inverters →

Buyer Comparison

Key Specifications to Compare Before Requesting a Quote

The same rated kW does not make two inverters interchangeable. Check the electrical and system parameters below before selecting a model.

Specification What to Check Why It Matters for Procurement
Topology On-grid, off-grid or hybrid Defines grid interaction, battery use and backup behavior.
Rated AC Power Continuous output and overload or surge conditions Must match system design, load demand and grid connection limits.
Phase & AC Voltage Single-phase or three-phase; target grid voltage and frequency Determines compatibility with the installation market and electrical system.
Maximum DC Voltage PV string open-circuit voltage at site conditions Helps keep string voltage within the inverter input limit.
MPPT Range & Count Operating voltage window, trackers and strings per MPPT Affects string design, roof orientation, shading tolerance and array segmentation.
Battery Interface Battery voltage, charge/discharge power and BMS protocol Critical for hybrid and off-grid systems because battery compatibility is model-specific.
Protection & IP Rating Ingress protection, surge protection, anti-islanding and model-specific functions Must suit the installation environment and applicable safety or grid requirements.
Communication RS485, Wi-Fi, LAN, 4G, CAN or other model-specific interfaces Determines monitoring, remote service and energy-management integration.
Compliance Documents Safety and grid certificates for the exact model and destination market Required documents vary by model, standard and country.
Electrical values, protection functions, certifications and communication options differ by model. Confirm them against the current datasheet, manual and certificate set before finalizing the BOM or purchase order.

Selection Guide

How to Select the Right Solar Inverter

1

Define the System Type

Confirm whether the project is grid-tied, off-grid or hybrid and whether backup power is required.

2

Confirm Grid and Load Data

Provide country, grid voltage and frequency, phase, load profile, peak demand and critical-load requirements.

3

Match PV and Battery Inputs

Provide module Voc, Vmp and current, string quantity and, when applicable, battery voltage, chemistry and BMS information.

4

Confirm Documents and Interfaces

Check required certification, communication, monitoring, protection, packaging and project documentation before quotation.

Application Matching

Match the Inverter Type to Your Project Requirements

Residential Rooftop

Typical priorities include single-phase or small three-phase operation, compact installation, monitoring and, when storage is included, backup behavior and battery compatibility.

Commercial & Industrial

Projects may require higher power density, three-phase grid compatibility, multiple MPPT channels, monitoring, project-specific protection and site electrical design review.

Utility-Scale PV

Large projects require detailed DC string design, high-voltage architecture, grid interconnection, monitoring, protection coordination and project-specific compliance review.

Remote / Off-Grid Sites

Selection is driven by load continuity, surge demand, battery-bank design, charging sources, generator integration and operation without the utility grid.

Solar + Storage

Hybrid selection must align PV input, battery voltage, charge/discharge limits, BMS communication, backup output and operating mode with the storage system architecture.

Distributor & Wholesale Orders

Confirm target markets, preferred power bands, phase and grid standards, packaging, labeling, document requirements and expected order mix before selecting a product portfolio.

System Compatibility

Confirm System Interfaces Before Approving a Model

A suitable inverter must match the PV array, grid, battery architecture and monitoring requirements at the same time.

PV string Voc remains below the inverter maximum DC voltage under the project’s minimum temperature condition.
PV operating voltage falls within the inverter MPPT window for the proposed string length.
Module current and short-circuit current remain within the MPPT and string input limits.
AC voltage, frequency and phase match the local grid or load-side electrical system.
Hybrid or off-grid battery voltage and BMS communication are supported by the selected model.
Required monitoring, EMS, generator or remote-control interfaces are available for the project.
Ingress protection and cooling design fit the installation environment and enclosure conditions.
Required certificates and grid-compliance documents are available for the exact model and market.

B2B Supply Support

Solar Inverter Sourcing for Distributors, EPCs and Project Buyers

Available branding, packaging, warranty and documentation options vary by inverter series. Send us the target models, quantity and destination market so we can confirm the applicable supply scope.

Model and power-band selection for project or distribution requirements.
Datasheet, manual and available certificate matching by model.
Bulk-order packaging, labeling and destination-document confirmation.
OEM or private-label discussion for applicable product lines.

Technical Documents

Check Datasheets, Certificates and Manuals by Model

Use the exact model file set to verify electrical data, protection functions, installation requirements and available compliance documents before order confirmation.

Solar Inverter Certificates Review available conformity and safety documents by inverter series and model. Solar Inverter Datasheets Check rated power, DC/AC limits, MPPT ranges, interfaces and environmental ratings. Manuals & Quick Guides Review installation, commissioning, operating and service requirements before final selection.

Selected Models

Compare Selected Solar Inverter Models

Use the examples below to narrow the product direction. Final selection should be based on the current product datasheet and project input data.

Published Product Published Data Typical Selection Direction Link
Single Phase Solar Inverter 3KW 3–6 kW series, 230 Vac output, 2 MPPT, IP65 Residential and small commercial grid-connected PV View Product
350 kW Three Phase Inverter 350 kW nominal AC, 1500 V max. DC, IP66, multi-MPPT architecture Large C&I and utility-scale grid-connected PV View Product
Solar Inverter for Off-Grid Applications 1.5 kVA / 3.0 kVA classes, 220/230/240 Vac, IP21 Small stand-alone systems requiring PV + battery + AC load management View Product
Single Phase Hybrid Inverter 3.6–6 kW published range, 120–550 V MPPT range, IP65 Residential and small commercial PV + battery storage View Product

Buyer Questions

Solar Inverter Sourcing FAQ

What is the difference between on-grid, off-grid and hybrid solar inverters?
On-grid inverters operate with the utility grid, off-grid inverters supply stand-alone systems, and hybrid inverters combine PV, batteries and grid operation. Functions vary by model.
How do I choose the correct inverter power rating?
Start with project or load requirements, then check AC power, surge demand, PV array size, grid limits, phase and storage requirements. For off-grid and backup systems, load profile and surge characteristics are especially important.
Can the same solar inverter work with any PV module?
No. The module string voltage and current must stay within the inverter’s DC voltage, MPPT and current limits under the project’s environmental conditions. Send the module model and proposed string configuration for checking.
How do I confirm battery compatibility with a hybrid inverter?
Check battery voltage range, charge/discharge power, battery chemistry and BMS communication protocol against the exact inverter model. Compatibility should be confirmed before procurement.
Can you provide certificates and manuals for solar inverters?
The site provides inverter certificate, datasheet and manual download sections. Tell us the exact model and destination market so the applicable document set can be matched before order confirmation.
Do you support wholesale or distributor inverter orders?
We support B2B sourcing and bulk-order discussions. Product mix, quantity, packaging, labeling, destination documents, availability and delivery schedule are confirmed for the selected models during RFQ.
Can you supply OEM or private-label solar inverters?
OEM or private-label options depend on the product line and supply arrangement. Send the target models, quantity, branding, packaging and destination-market requirements so the feasible scope can be confirmed.

Request a Quote

Get a Solar Inverter Recommendation for Your Project or Purchase List

Send the electrical and commercial inputs below so we can narrow the inverter type and model before quotation.

  • On-grid, off-grid or hybrid system
  • Required power or project capacity
  • Grid voltage, frequency and phase
  • PV module and string data
  • Battery data if storage is required
  • Quantity and destination country
  • Required certificates and documents
  • Packaging, labeling or OEM requirements

Send Your Inverter Requirements

Please include the inverter type, power range, grid voltage and phase, PV module and string data, battery requirements if applicable, quantity, destination country, target delivery time and required certification or OEM details.

 

Xiamen D.T. Multi Tech Co., Ltd. is one of the most professional solar inverter manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale cheap solar inverter from our factory.