Energy shortages, energy security risks, soaring energy prices, and environmental pollution have become primary constraints on social development in many regions, plunging the global energy sector into a significant crisis. Large-scale development and utilization of renewable energy emerge as a crucial solution—alleviating energy scarcity and pollution from fossil fuels while boosting local economic growth.

Overview of Solar PV Power Systems

Solar photovoltaic (PV) systems convert solar radiation directly into electricity via the photovoltaic effect. Typically, power generated by solar cell arrays is fed into AC power grids or supplied to AC loads directly through PV inverters.

Current Challenges of PV Power Generation

Large land occupation requirements

Low energy conversion efficiency

Intermittent operation patterns

High sensitivity to climate and environmental conditions

Strong geographical dependence

CLHT Power Value Proposition

CLHT Power’s pad-mounted transformers are dedicated to delivering comprehensive solutions for renewable energy grid integration and dispatch operations. We conduct in-depth research across power grid dispatching, new energy station management, and unit control—supporting energy structure optimization, ecological protection, and sustainable development, while advancing the transition toward intelligent, green power grids.

PV Pad-Mounted Transformer Solutions

Developed by CLHT Power integrating cutting-edge international technologies and domestic power supply standards, our PV solar pad-mounted transformers combine inverter stations and step-up stations into a single unit. This integrated design completes the conversion from PV DC input to three-phase high-voltage AC output within one cabinet, eliminating redundant functions, optimizing structure, and reducing size. All equipment undergoes factory-level fabrication and commissioning, eliminating the need for cables and cable trenches between traditional inverter and step-up stations. Classified as "inverter-integrated pad-mounted transformers," our solutions include two types:

35kV European-Style Integrated PV Power Station

Equipped with a 35kV split transformer, integrating inverter and step-up modules

Directly converts DC power from PV modules to 35kV AC for grid connection

"Mesh"-shaped cabinet layout: High-voltage compartment, transformer compartment, and inverter compartment

Compact structure, full functionality, strong corrosion resistance, and excellent environmental adaptability

On-site installation simplified to precast foundation preparation, significantly improving construction efficiency

35kV American-Style Integrated PV Power Station

Features a 35kV split transformer with integrated inverter and step-up modules

Converts PV DC power to 35kV AC for grid integration

"L"-shaped cabinet layout: High-voltage compartment, low-voltage compartment, and inverter compartment

Compact design, complete functions, robust corrosion resistance, and wide environmental adaptability

On-site installation streamlined with precast foundations, enhancing work efficiency