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Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

Access free engineering resources from IEE Business—covering power design, circuit layout, equipment selection, and troubleshooting. Expert-developed guides help engineers, procurement, and project teams make better decisions. Stay ahead on smart grids, renewables, efficiency, and AI tools. Improve reliability, reduce downtime, and enhance outcomes with real-world solutions. Explore our knowledge hub today.
Chinese String Inverter TS330KTL-HV-C1 Obtains UK G99 COC Certificate
The UK grid operator has further tightened certification requirements for inverters, raising the market entry threshold by mandating that grid-connection certificates must be of the COC (Certificate of Conformity) type.The company’s self-developed string inverter, featuring a high-safety design and grid-friendly performance, has successfully passed all required tests. The product fully complies with the technical requirements for four distinct grid-connection categories—Type A, Type B, Type C, a
12/01/2025
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