Green Technology

Green technology (green tech) refers to products, equipment and systems that are designed to reduce harm to the environment. It aims to conserve energy and resources, cut pollution and greenhouse gas emissions, and support sustainable development.

Aims of green technology

• Reduce greenhouse gas emissions and pollution.
• Use renewable energy and conserve non-renewable resources.
• Improve energy efficiency and reduce waste.
• Protect health and the environment while promoting economic growth.

Examples in energy and transport

Renewable energy is central to green technology:

• Solar panels convert sunlight into electricity.
• Wind turbines and hydroelectric dams generate electricity without burning fuel.
• Electric and hybrid vehicles reduce exhaust emissions.
• Biogas from organic waste and biofuels replace fossil fuels.

Green technology in daily life

Everyday green tech includes energy-saving LED lighting, energy-efficient appliances, rainwater harvesting, green buildings with good insulation, and improved waste and water treatment. Choosing such products lowers each person's environmental footprint. In Malaysia, green technology is encouraged through energy-efficiency labels on appliances, incentives for installing solar panels, and the promotion of green buildings. Although green technology can cost more to set up, it usually saves money over time by using less energy and creates new "green jobs", showing that protecting the environment and economic growth can go hand in hand. As renewable-energy technology improves and becomes cheaper, more homes, factories and vehicles are expected to switch to clean energy, steadily lowering the nation's overall carbon footprint.