Identify four efficient and affordable energy sources in Ghana.

Step 1: Identify four efficient and affordable energy sources in Ghana.
Ghana has diverse energy resources. The following four sources are efficient and can be made affordable for citizens:

• Hydroelectric power: Ghana has significant hydroelectric dams (e.g., Akosombo Dam), which provide a large portion of the country's electricity and are a relatively affordable source once established.
• Solar energy: With abundant sunshine throughout the year, solar power is a clean, renewable, and increasingly affordable option for electricity generation, especially for decentralized use.
• Natural Gas: Ghana has discovered substantial natural gas reserves, which are used for power generation. Natural gas is a cleaner fossil fuel and can be more affordable than imported crude oil.
• Wind energy: Coastal and high-altitude areas in Ghana have potential for wind power generation. Wind energy is a clean, renewable source that can contribute to the national grid and become more affordable with technological advancements.

The four sources of energy are:

1. Hydroelectric power
2. Solar energy
3. Natural Gas
4. Wind energy