Is Solar Heating Reliable?

Against the global backdrop of actively promoting energy conservation, emission reduction, and advocating green development, solar heating, as a clean and renewable heating method, is gradually entering public view. However, many people still have doubts: Is solar heating really reliable? As a leading enterprise in the solar energy industry, SOLETKS is here to provide an in-depth analysis for everyone today.

Basic Principle of Solar Heating

A solar heating system mainly consists of solar collectors, a hot water storage tank, a control system, and auxiliary heat sources. The system absorbs solar radiant energy through solar collectors, converts light energy into heat energy to heat circulating water, and then transports the hot water to indoor heating terminals (such as underfloor heating, radiators, etc.) through pipelines to achieve indoor heating.

Advantages of Solar Heating

Environmental Protection and Energy Conservation: Solar energy is a renewable energy source with zero emissions during use. Compared with traditional heating methods, it can save 60%-70% of energy consumption.

Low Operating Costs: After the initial investment, daily operation mainly relies on free solar energy, resulting in significant long-term economic benefits.

Long Service Life: The design life of SOLETKS's solar heating system can reach 15-20 years.

Intelligent Control: Modern solar heating systems can realize intelligent temperature control and on-demand heating, providing a more comfortable user experience.

Applicability of Solar Heating

Regional Adaptability: Even in northern regions with less sunlight in winter, SOLETKS's high-efficiency collectors can ensure heating effects. The system is equipped with auxiliary heat sources to meet heating needs in extreme weather. As long as the annual sunshine duration exceeds 2000 hours and the winter radiation reaches more than 10 MJ/㎡·day, solar heating can operate effectively.

Building Types: It is particularly suitable for detached villas, rural self-built houses, small commercial buildings, etc. Both new buildings and existing buildings can be installed with the system.

System Flexibility: Systems of different scales can be designed according to user needs to meet heating requirements for areas ranging from tens of square meters to thousands of square meters.

SOLETKS's Solutions

As a leading enterprise in the industry, SOLETKS provides comprehensive solar heating solutions:

EFPC High-Efficiency Integrated Large Flat-Plate Collector: Featuring a large flat-plate design, it has a large heat-collecting area and high integration. Adopting PVD high-weather resistance selective absorption coating technology, the product's thermal efficiency reaches 0.811, and it can work stably even in a low-temperature environment of -30℃.

Solar Energy + Multi-Energy Coupling Solution: It organically combines solar energy with auxiliary energy sources such as heat pumps, natural gas, and electricity. Through an intelligent control system, solar energy is prioritized for heating, and other energy sources are used for supplementation when solar energy is insufficient. This technology makes up for the intermittent defect of solar energy, improves the stability and efficiency of heat supply, and helps reduce costs and increase efficiency of clean heating.

System Integration and Control Technology: It reasonably integrates various subsystems such as solar heat collection, heat storage, and heat exchange to form a stable and reliable solar thermal system. At the same time, through an advanced control system, the operating parameters of the system are adjusted in real time according to heat demand and solar energy supply to ensure efficient and stable operation of the system.

Integrated Design: It provides one-stop services from design and installation to after-sales to ensure the optimal operating effect of the system.

After-Sales Guarantee: With nationwide services and 24-hour response, it eliminates users' worries.

SOLETKS's Core Technologies

Coating Layer: Self-developed dual processes of blue coating and black coating, with solar energy absorption rate ≥95%, emissivity (at 80℃) ≤5%, and no peeling off at -60℃.

Flow Channel: Patented anti-freezing heat transfer fluid + double-layer laser welding, with heat loss rate <5%.

Bonding Technology: Innovative structural process that increases thermal efficiency by 15%.

Heat Insulation Chamber Technology: Integrated overall design optimizes thermal insulation performance, with the product's heat loss coefficient being only 2.2.

Control: On-off operation logic, with the optimal residence time of hot water in the floor coil being 6 minutes, the return water temperature reduced by 7℃, and the system heat loss further reduced by 2.79%.

FAQ (Frequently Asked Questions)

Q: What if it is cloudy or rainy?
A: The system is equipped with an auxiliary energy system to ensure heating needs during consecutive cloudy or rainy days.

Q: Will the pipelines freeze and be damaged in winter?
A: SOLETKS adopts an anti-freezing fluid circulation system, combined with intelligent anti-freezing control, to completely solve the problem of pipeline freezing.

Solar heating is not only reliable but also the future development direction of clean heating. With technological progress and policy support, solar heating is becoming increasingly popular. SOLETKS Group will continue to innovate, provide users with more efficient and reliable solar heating solutions, and enable every family to enjoy a green and economical warm life.