High-temperature Solid-state Energy Storage Heating Device is professional Solid-state Energy Storage Heating Equipment and mainstream New Energy Zero-carbon Heating Equipment in oil & gas industry, widely promoted as low-carbon upgrade alternative to conventional Crude Oil Heater. It applies normal-pressure solid thermal storage technology with maximum storage temperature ≥800℃. It absorbs off-peak electricity, photovoltaic and wind energy to store heat at night and releases thermal energy during daytime grid peaks. The system installs Crude Oil Heat Exchanger to guarantee heat transfer efficiency, connects Single Well Oil Storage Tank to form complete single-well heating circuit, and supports access to Multi-energy Coupled Crude Oil Heating Equipment remote energy management platform. Diverse heat output modes are available: stable 50~95℃ hot water, hot air above 300℃ and steam over 120℃ for crude oil preservation and pipeline tracing. Without combustion process, the unit runs s…