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CEO & MD | Energy Efficiency Expert | Delivering Sustainability & Profitability Together
Having worked for over 30 years in the field of energy conservation, still the same question comes to my mind. What are the approaches energy conservation?There are several approaches to energy conservation, the list is ever growing: 1. Efficient Energy Use: Using energy-efficient equipment and technologies, such as LED lighting, and energy-efficient blowers, motors & boilers. Atleast over 100 energy efficient technologies, I have come accross. 2. Energy Recovery: Recovering energy from waste heat, steam, or other sources. Especially we come across with many cases in waste heat recovery. A regenerative braking is a good example in EVs. 3. Energy Storage: Storing energy for later use, such as in batteries or other storage systems. This area is fast becoming important. 4. Load Management: Managing energy demand to reduce peak loads and optimize energy use. To maximize load factor incentives, this method is very useful. 5. Fuel Switching: Switching to more energy-efficient fuels or energy sources, such as renewable energy. There have been many boiler fuel conversation projects switching from petroleum based fuels to agricultural waste based briquets. 6. Process Optimization: Optimizing industrial processes to reduce energy consumption. Though it is very process specific, however it offers corresponding benefits as well. Conversion from Induction motor based hydraulic system to servo motor based hydraulic system is a good example of this. 7. Building Insulation and Design: Designing buildings with energy efficiency in mind, including insulation and passive solar design. This is applicable mostly with new building designs. 8. Renewable Energy Generation: Generating energy from renewable sources, such as solar, wind, or geothermal energy. A lot of business models have come up taking advantage of open access rules. Solar Captive & Group Captive contracts are offering 20 to 40% reduction in electricity procurement. 9. Energy Audits and Monitoring: Conducting energy audits and monitoring energy use to identify opportunities for energy conservation. Here now companies are not offering only energy audits but also providing services & taking turnkey contracts for implementation of energy saving projects. 10. Behavioral Change: Encouraging individuals to adopt energy-conserving behaviors, such as turning off lights and equipment when not in use. Though simple but difficult to inculcate. It depends on company's culture & training. These approaches can be applied in various sectors, including industry, transportation, buildings, and agriculture, to reduce energy consumption and mitigate climate change.