27
Feb

Concrete for renewable energy projects

Wondering how can Carmix help in the renewable energy construction?

Let’s take a closer look at the renewable energy sector in the USA, how concrete is used for such projects and how Carmix can make life easier for construction companies operating in this field.

What is renewable energy? 

  Renewable energy is energy that is generated from natural resources, such as sunlight, wind, rain, and geothermal heat, which are renewable. These sources are considered to be renewable because they are constantly replenished and are not expected to run out in the foreseeable future. In contrast, non-renewable energy sources, such as fossil fuels, are finite and will eventually be depleted.

Renewable energy is becoming increasingly popular in the United States. According to the U.S. Energy Information Administration, renewable energy sources, such as wind and solar, made up about 11% of the total U.S. energy generation in 2020. The use of renewable energy is expected to continue to grow in the future as the cost of renewable energy technologies continues to decline and government policies to promote renewable energy are implemented. Some states like California, Colorado, Iowa, and New York have a significant percentage of renewable energy in their energy mix.

What are the perspectives for renewable energy generation for the foreseeable future? 

The cost of renewable energy has been decreasing over time and is becoming increasingly competitive with conventional energy sources, such as fossil fuels. According to the International Renewable Energy Agency (IRENA), the cost of electricity generated from renewable energy sources, such as wind and solar, has dropped significantly in recent years. For example, the cost of solar energy has decreased by around 85% since 2010, and the cost of wind energy has decreased by around 50% over the same period.

Workers examining solar panel in rural landscape

In terms of specific cost comparison, renewable energy sources such as solar and wind power are now often cheaper than fossil fuels on an unsubsidized, levelized cost of electricity (LCOE) basis. However, the cost of renewable energy can vary depending on factors such as location, resource availability, and government policies. In some cases, the cost of renewable energy may still be higher than conventional energy sources, especially when taking into account the cost of necessary transmission infrastructure, and the integration of variable sources of renewable energy into the grid.

Overall, the cost of renewable energy is expected to continue to decrease in the future as technology improves and economies of scale are achieved. This means that renewable energy is becoming more and more cost-competitive with conventional energy sources, making it a viable option for many countries and regions.

So where is concrete used in such projects? 

Concrete is a versatile and durable building material that is used in a variety of renewable energy projects. Some examples include:

Solar Energy: Concrete is used to construct the foundations and support structures for solar panels in solar power plants. This material is highly resistant to weathering and erosion, making it an ideal choice for supporting large arrays of solar panels in outdoor environments.

Wind Energy: Concrete is also used to construct the foundations for wind turbines in wind farms. The large and heavy turbines require a strong and stable foundation, which concrete can provide. The large concrete block foundations help to keep the turbines stable and in place, even in high winds.

Hydroelectric Energy: Concrete is used in the construction of dams and hydroelectric power plants. Dams are built to hold water in a reservoir, which is then released through a turbine to generate electricity. Concrete is used to construct the walls of the dam, which must be strong enough to hold back large amounts of water.

Geothermal energy: Concrete is used in the construction of geothermal power plants. Drilling and excavation of geothermal wells are done to extract the heat from the earth and concrete is used to construct the wellhead and the power station.

Biomass: Concrete is used to construct the storage and processing facilities for biomass energy. Concrete silos and storage containers can be used to store and process biomass materials such as wood chips, agricultural waste, and other organic materials to generate energy.

In summary, concrete is a key building material in renewable energy projects, providing the structural support and durability required to make these projects feasible and sustainable.

Most of the renewable energy projects have a common feature and it is a remoteness of such projects form the main concrete production infrastructure as well as difficult delivery and placement process.

Carmix can become a real solution for all the concrete problems for the renewable energy facilities.

Outstanding off-road capabilities, great maneuverability, compact dimensions and at the same time an impressive concrete output volume of concrete. All these features make Carmix an essential tool for any project and especially the wind and solar generation fields.

Carmix can be used in a variety of construction projects, including those related to renewable energy. The equipment is typically used to mix and deliver concrete on-site, which can be beneficial in a number of ways:

Efficiency: By mixing and delivering concrete on-site, Carmix can save time and money by reducing the need for transportation and reducing the risk of delays due to poor weather or traffic conditions.

Flexibility: Carmix equipment can be easily transported to different locations, making it ideal for use in renewable energy projects that are located in remote or hard-to-reach areas.

Quality control: By mixing concrete on-site, the equipment can help to ensure that the concrete used in the project meets the required specifications and quality standards.

Cost-effective: Using carmix equipment can be cost-effective as it eliminates the need for renting mixing and delivery trucks and reduces the labour needed for mixing and placing the concrete.

Environmentally friendly: Carmix equipment can reduce the carbon footprint of a construction project by reducing the amount of concrete that needs to be transported to the site, which can also help to reduce the overall environmental impact of the project.

In summary, Carmix equipment can be very useful for renewable energy construction projects as it helps in delivering the right quality and quantity of concrete, cost-effectively, and with flexibility and efficiency on-site. This can be beneficial in a variety of ways, including reducing project costs, improving quality control, and minimizing the environmental impact of the project.