What are the working temperature ranges for the components?

The inverter operates from -25 to +60 degrees Celsius, while the solar battery works between -35 and +55 degrees Celsius.

Is OEM and ODM service available?

Yes, the manufacturer offers both OEM and ODM services, including full customization, minor customization, and flexible options.

What certifications does the solar panel have?

The solar panels are certified by TUV, IEC, and EC standards.

Adjustable Design Cheap Central Solar Power Heating System

Name: Adjustable Design Cheap Central Solar Power Heating System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 769458732

Zhejiang, ChinaJinhua SunMaster Solar Co., Ltd.

US$1,000.00-3,500.00

1 Set

Sample price:US$1500.00/set.Request sample

Product profile

Customization

Available

Output Type

AC Single Phase

System

Off-Grid system

Model NO.

SMSH-300W

Certification

CE, ISO, RoHS

Power

300W

Standard

Connector

Mc4

Junction Box

TUV Standard

Grid Voltage

3/N/P, 220/380V, 230/400V

Solar Panel Rack

1 Set

PV Mounting Bracket

Flat Ground or Roof, or Pitch Roof

System Mounting

Flat Roof

Cables

100m

Over Load Capacity

120%, 1min

Display

LCD Display

Controller

Build-in Controller 3A/12V

Accessories

Phone Charging Unit

Waterproof Degree

IP67

Roof Required Areas

8-10 Sq.Meters Per 1kw

Working Temperature(℃)

-30 - +60

Charge Method

Utility Grid or Solar Panel

Transport Package

Carton or Wood Boxes

Specification

CE RoHS

Trademark

SUNMASTER

Origin

Zhejiang

HS Code

8502390000

Production Capacity

50, 000 PCS/Year

Key features

Flexible Customization Options: Full customization, minor customization, and flexible options available based on customer designs or samples.

Long-Term Warranty Coverage: Solar panels come with 20 years warranty; inverter and mounting system offer 5 to 25 years optional warranty.

High Efficiency Solar Panels: Monocrystalline and polycrystalline panels with efficiency up to 17.2% and power classes ranging from 270W to 335W.

Robust Mounting System: Wind capacity up to 40m/s and snow load capacity of 70kg/sqm, suitable for flat, slant, and soil grounds.

Advanced MPPT Inverter: Features MPPT tracking technology with 50/60Hz frequency and 230Vac output for stable power generation.

Comprehensive Protection Features: Includes anti-charge at night, over-charge, over-discharge, and reverse polarity protection for battery safety.

IP65 Waterproof Inverter: Inverter designed with IP65 protection degree and operates in temperatures from -25 to +60 degrees Celsius.

Low Noise Operation: Natural convection cooling ensures noise emission is less than 25dB for quiet performance.

Company profile

Jinhua SunMaster Solar Co., Ltd.

Zhejiang, 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: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with a strong global presence and solid R&D capabilities, including ODM and SDK offerings. It has effective procedures for handling customer services and complaints, though lacks overseas warehousing and sustainable development practices. The supplier holds an ISO9001:2015 certification, indicating a commitment to quality processes. While there is no effective contract with associated subcontractors, the supplier provides OEM services for popular brands and has a diverse service offering.

Supplier typeThe supplier is a combined type of company, implying integration of various business operations.

CertificationsThe supplier holds an ISO9001:2015 certification, reflecting adherence to quality management standards.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective actions, indicating a structured approach to after-sales service.

Financial creditThe supplier has consistent financial data over three years, with recent financial capacity and cash flow information available for 2025.

R&D capabilityThe supplier has strong innovation capabilities, evidenced by R&D activities, ODM services, and SDK availability.

Customization capabilityThe supplier offers various customization options, including full, minor, and flexible customization, showcasing a robust customization capability.

Client casesThe supplier has established a global sales network across multiple countries, indicating a strong customer base.