Glossary
Decentralized energy
Decentralized energy, often referred to as distributed energy, is a term that refers to the generation of energy at or near the point of use, rather than from a centralized source such as a large-scale power plant. The energy is generated from various smaller power sources which could include anything from renewable resources, such as solar, wind, or hydroelectric power systems, to conventional technologies like natural gas or diesel-powered generators. Other examples involve combined heat and power (CHP) plants, fuel cells, and microgrids.
Initially, to understand decentralized energy, it is confronting the prevalent centralized model which is based on large power plants supplying energy to a wide area through a network of transmission and distribution lines. These large power stations are often located in remote areas for reasons of economy of scale and environmental regulations. In contrast, decentralized systems can circumvent the costs and inefficiencies associated with long-distance energy transmission and also reduce the chances of widespread power outages caused by any failure in the transmission networks.
Decentralized energy production aligns with the shift towards more sustainable and resilient energy systems. It empowers consumers to become partial or full energy producers, even producing excess energy which can then be fed back into the local grid network, engendering an energy producing community. The adoption of decentralized energy can have significant environmental advantages, such as reducing greenhouse gas emissions and enhancing energy efficiency, especially when generated from renewable energy sources.
In the context of the green energy and carbon accounting industry, decentralized energy plays an increasingly key role due to the diverse sustainability benefits it offers. Deployment of these systems, particularly with a basis in renewable sources, is central to reducing carbon emissions, fostering a shift towards a low-carbon economy. Furthermore, the practice of measuring, reporting, and verifying carbon emissions is made easier with decentralized energy systems, as energy usage can be more precisely tracked and managed at local levels.
Therefore, decentralized energy stands as a critical component of modern energy strategies that aim to address the challenges of climate change, energy security, and economic development, while simultaneously enabling a universally accessible, efficient, and sustainable energy future.