What is the lead time for orders?

Both peak and off-peak seasons have a lead time of within 15 working days.

What payment methods are accepted?

We accept T/T, LC, PayPal, and Western Union.

What is the MPPT efficiency?

The MPPT efficiency is guaranteed to be at least 99.5%.

High-Efficiency off Grid Solar Charge Controller with MPPT Technology

Name: High-Efficiency off Grid Solar Charge Controller with MPPT Technology
Brand: Jinan Deming Power Equipment Co., Ltd
SKU: 2026263032

Shandong, ChinaJinan Deming Power Equipment Co., Ltd

US$5,800.00

1-9 Pieces

US$5,600.00

10-49 Pieces

US$5,500.00

50+ Pieces

Sample price:US$5800.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

SPS-15KW

Condition

New

Certification

ISO, CE

Application

Home, Industrial, Commercial

Specification

Normal

Communication

RS485/WiFi/GPRS/LAN

Battery

Lead Acid Colloidal Battery/Lithium Battery

Input Coltage Range

DC300-700V

Current

50A/100A/150A/200A/300A

Transport Package

Wooden Case

Specification

450*275*770mm 60kg

Trademark

Deming

Origin

China Jinan

HS Code

9032899099

Production Capacity

50000/Year

Key features

High MPPT Efficiency: Efficiency reaches up to 99.5% for optimal energy harvesting.

Multiple Battery Compatibility: Supports sealed lead-acid, colloidal, and open lead-acid batteries.

Flexible Communication Options: Features RS485, USB, WiFi, GPRS, RJ45, and optional CAN protocols.

Customizable IP Rating: Standard IP20 with optional upgrade to IP65 for outdoor use.

Advanced Protection Functions: Includes overvoltage, undervoltage, and anti-reverse connection protection.

2-Year Warranty Coverage: Comprehensive warranty for mechanical defects and parts.

Cloud Monitoring Support: Enables remote monitoring via WiFi, GPRS, and Ethernet applications.

OEM and ODM Services: Offers full customization, minor customization, and design-based options.

Company profile

Cooperated with Fortune 500Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Jinan Deming Power Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.83h

AI-Powered supplier vetting

SummaryThe supplier is a renewable-energy power-products enterprise producing wind and solar controllers, inverters, generators, converters, and related equipment. It holds an ISO9001:2015 certificate, reports dedicated quality-control resources and documented inspection procedures, and has documented corrective-action and complaint-handling processes. Its technical profile is strong: it provides 3D design, SDK, ODM, OEM, and multiple customization options, and reports new products within the past year. Production evidence includes three lines and stated annual capacities for inverters and charge controllers, but manufacturing capacity lacks a valid contract with affiliated subcontractors. Overseas support is limited by the absence of overseas branches, agents, warehouses, and showrooms. Financial credibility cannot be assessed because the slices only identify reporting years, not financial results or ratios. No specific customer cases are provided.

Supplier typeThe supplier is explicitly described as a high-tech enterprise focused on researching, producing, selling, and servicing renewable-energy power products. It is also identified as a professional technical supplier offering ODM and OEM services, indicating both manufacturing and technical-solution capabilities.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management certification, although the slices do not provide the certificate scope or validity date.

After-Sales capabilityThe supplier has documented corrective/preventive-action and complaint-handling procedures with records, written service-capability assessment procedures, finished-product inspection instructions, and stated installation, training, repair, maintenance, and debugging services. However, it has no overseas agents or branches, no overseas warehouse or showroom, and lists zero countries for overseas services, so international service reach is limited.

R&D capabilityThe supplier reports 16 years of total R&D-engineer experience, professional technical-supplier capability, available SDK support, and new products developed within the past year. It also offers 3D software design and ODM services, providing explicit evidence of product-development capability.

Production capacityThe supplier operates three production lines, reports annual capacity of 10,000 inverter sets and 10,000 charge-controller sets, and has documented finished-product inspection instructions. However, it reports no valid manufacturing-capacity contract with its affiliated subcontractors, which creates a documented capacity-management weakness despite the stated in-house production indicators.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, SDK, ODM, and OEM capabilities further support the conclusion that it can adapt products to customer requirements.