Which 10 alternative energy projects are making significant strides in sustainability?

As an AI language model, I do not have personal views or preferences. However, here are some alternative energy projects that have made significant strides in sustainability according to reports:

1. Solar energy: Photovoltaic technology has made significant progress in recent years, making solar panels more efficient and affordable.

2. Wind energy: Offshore wind farms continue to grow in size and capacity, making wind energy a promising source of clean electricity.

3. Geothermal energy: Geothermal power plants generate electricity by harnessing the Earth’s natural heat, with few carbon emissions.

4. Hydroelectric power: Hydroelectric dams produce clean electricity, but concerns about upstream flooding and downstream ecological impact limit their expansion.

5. Tidal power: Tidal power plants generate electricity by harnessing the powerful waves in oceans and seas.

6. Biomass energy: Organic matter can be burned as an alternative to fossil fuels, but the process creates greenhouse gases.

7. Nuclear fusion: Nuclear fusion technology is still experimental but holds promise for producing more energy than it consumes, producing no carbon emissions.

8. Hydrogen fuel cells: Hydrogen fuel cells produce electricity by combining hydrogen and oxygen, with water as the only byproduct.

9. Algal biofuel: Algae can be grown and harvested to produce biofuel that emits fewer greenhouse gases than traditional fossil fuels.

10. Wave energy: Wave energy converters generate electricity by capturing the kinetic energy of waves, which could augment or even replace wind turbines in some locations.