Wind Energy

First invented in 1887, this type of renewable energy is generated by the kinetic energy of wind being converted into electrical energy by wind turbines. Although it has been around for a while, wind energy has gained significant attention in recent years due to its potential to reduce reliance on fossil fuels and mitigate climate change. By installing wind turbines on their property, homeowners can contribute to reducing greenhouse gas emissions and lowering their electricity bills over time. In fact, according to the U.S. Department of Energy, a single large wind turbine can generate enough electricity to power approximately 1,400 average American homes for an entire year.

Although this source was previously very expensive, due to advancements in technology, the expansion of the market for renewable energy, and increased competition among wind energy providers, the cost has been reduced greatly. Additionally, many governments offer financial incentives, such as tax credits, rebates, and feed-in tariffs, to encourage the adoption of renewable energy technologies, including wind power.

The cost of a residential wind turbine depends on a variety of factors like size, kilowatt capacity, location, installation, zoning and permitting. Small rooftop turbines may cost up to $7,000, while free-standing 100 kW turbines can cost around $80,000. After installation, though, wind energy costs 3-5 cents USD per kWh. For reference, the average family uses 12,000 kWh annually, meaning that after installation, it would cost the average family $360-$600 to power their homes for a year. Additionally, financial incentives are available in the form of investment tax credits. Additionally, as hinted at before, states and local governments also offer residential property assessed clean energy (PACE) models as a means to finance renewable energy home improvements.


Wind turbine on top of grassy hill with other turbine and mountains in background

Wind Energy
Pros
Cons
Renewable energy source, meaning decreasing emissions and carbon footprints
More expensive than traditional electric
By generating electricity on-site through wind turbines, homeowners can reduce their dependence on external energy sources and enhance their energy security.
Not all sites are effective in spinning the wind turbine
Wind energy systems can be scaled to fit energy needs ranging from small-scale turbines for residential use to larger turbines for commercial or community applications.
Noise pollution
Many governments offer financial incentives, such as tax credits, rebates, and feed-in tariffs, to encourage the adoption of renewable energy technologies, including wind power.
Wind patterns change all the time, making them potentially unreliable
With advancements in technology and increased market competition, the cost of wind energy has become increasingly competitive with traditional energy sources, making it an attractive option for homeowners seeking to reduce their energy bills.
While the initial cost of installing a wind turbine may be significant, it is often considered a long-term investment with the potential for significant cost savings over the lifespan of the system.


Wind Energy Quiz