Areas

Renewable energy is expected to be the fastest growing source of energy, with consumption rising by an average of 2.3% per year between 2015 and 2040. The world's second most important source of energy is expected to be nuclear, with consumption rising by 1.5% per year over that period.

Hydropower

Hydropower, generated mainly from hydroelectric dams, is a clean, renewable, non-emitting source of energy that provides low-cost electricity and helps reduce carbon emissions. The hydropower industry still faces challenges as the power sector evolves.

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Nuclear energy

Nuclear waste repositories are deep geological repositories for the final disposal of spent nuclear fuel and will be in operation for decades. Safe methods for the final disposal of high-level radioactive waste are technically proven; the international consensus is that geological disposal is the best option.

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Utilities

Utilities, which are sometimes also considered to be public services, are infrastructure services provided to consumers. They generally include the supply of electricity, gas, water and communications services as well as the disposal and drainage of sewage.

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