Photovoltaic Inverter IGBT Domestic Substitution: Breaking Foreign Tech Reliance
You know, China installed over 216 GW of solar capacity in 2023 alone - enough to power 30 million homes. But here's the kicker: over 75% of insulated gate bipolar transistors (IGBTs) in photovoltaic inverters still come from foreign suppliers. With global supply chain tensions and tech export restrictions, this dependency creates a precarious situation for the world's largest solar market.
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