10月电力及公用事业指数震荡调整。截至10月25日，本期中信电力及公用事业指数下跌3.21%，跑输沪深300（-1.53%）1.68 个百分点。

The global energy crisis has created unprecedented challenges in energy and commodity markets and supply-chain disruptions, leading to an extraordinary economic environment testing policymakers and the private sector. Despite the turmoil, the energy transition has not halted. It has accelerated. This acceleration is driven by the improving economic competitiveness of key clean energy technologies against fossil fuels, coupled with many governments seeking alternatives to volatile energy commodities.

A backup power system is a device that provides uninterruptible and instantaneous power to a building or a facility during grid failures or power outages. Residential backup power systems provide backup power to residential buildings. The backup power system is usually connected to the grid power and has electrical components that allow it to turn on automatically when it senses an outage.

Offshore oil and gas pipelines are used for long-distance transportation of crude oil and natural gas on offshore terrains.

Off-grid solar power systems are stand-alone systems that help households, commercial and industrial buildings, mining sites, and the telecom sector to generate their own power and are not connected to the grid. Off-grid solar power systems include solar home systems, smaller solar products (pico solar PV systems and solar lanterns), and mini-grids.

Off-grid solar power systems are stand-alone systems that help households, commercial and industrial buildings, mining sites, and the telecom sector to generate their own power and are not connected to the grid. Off-grid solar power systems include solar home systems, smaller solar products (pico solar PV systems and solar lanterns), and mini-grids.

An ACDC power supply is an electronic device that converts alternating current (AC) from the electricity mains into direct current (DC), to make it suitable for powering electronic circuits and devices. This conversion typically involves processes like rectification, filtering, and regulation to provide a stable and usable DC output.