Copper’s Impact on Renewable Energy Projects: What You Need to Know


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Pragati Tiwari
10-7-2025

Copper is one of the most significant materials for the transition to green energy. Because it is a very efficient conduit, it is utilized in renewable energy systems all around the world to generate power from solar, hydro, thermal, and wind. Copper reduces CO2 emissions and lowers the amount of energy required to generate power. Many renewable energy systems include six times as much copper as typical systems. It is one of the few materials that can be recycled repeatedly without losing performance.

Renewable energy sources account for roughly one-quarter of global power generation, and copper plays a crucial role in making it as efficient as possible while minimizing environmental damage. As the demand for green energy grows, so does the importance of copper, which has a direct impact on copper market prices. In this blog, we'll look at how copper supports green energy and why price movements matter so much.

The Rising Demand for Copper in a Sustainable Future

1. Increasing investment in renewable energy.

Investments in renewable energy have increased dramatically in recent years, resulting in a huge increase in copper consumption. According to a Navigant Research research commissioned by the International Copper Association, annual copper demand from the solar and wind energy sectors will rise by 813,000 tons by 2027, a 56% increase over 2018 levels.

Further analysis shows that electrification efforts are anticipated to increase annual copper consumption from around 25 million tonnes in 2023 to 36.6 million tonnes by 2031. However, supply is expected to reach approximately 30.1 million tonnes by then, potentially leaving a 6.5 million tonne gap at the start of the following decade. 

2. Increased Electric Vehicle Production

The electric vehicle (EV) market in India has grown significantly in recent years, resulting in increasing demand for copper, which is required for both EVs and charging infrastructure. Here is a summary of the growth:

Recent Growth:

1. 2024: EV sales in India exceeded 2 million units, representing a 24% increase over the previous year. This increased the EV market share to almost 8%, from 6.8% in 2023.

2. Electric cars: Sales of electric automobiles increased by 20% in 2024, hitting nearly 100,000 units, up from 82,688 units in 2023.

3. Impact on prices

As demand for copper rises, supply struggles to maintain pace, putting increasing pressure on prices. This has made the copper market price increasingly volatile, reflecting the critical role copper plays in the green energy revolution.

Unpredictability and instability among the main producers of copper

Geopolitical issues are posing hurdles to the global copper supply chain. South America presently dominates copper production, with Chile accounting for 27% of the global supply. However, production decreased by 7% in November 2022. Goldman Sachs expects that Chile would produce less copper from 2023 to 2025. Peru, which provides for 11% of world supply, has been plagued by demonstrations since the removal of previous President Pedro Castillo in December 2022. Glencore has paused operations at its Antapaccay copper mine in Peru following a protest fire. Potential new supplies could come from Congo and Zambia's vast copper deposits, which are now being exploited. However, copper metal exports in 2022 were less than half of Chile's output, and the greatest copper deposits are still in South America.

Copper shortages endanger the pace of energy transformation.

Copper shortages jeopardize the energy transition because it is a critical component in essential technologies such as solar panels, wind turbines, power cables, and energy storage systems. The growth in electricity demand is predicted to raise copper demand from 25 Mt to 36.6 Mt by 2031, resulting in a 6.5 Mt shortage at the start of the new decade. Green copper uses are predicted to rise from 4% in 2020 to 17% by 2030, with a net-zero emissions route necessitating 54% more copper in 2030. 

Why Copper is Essential for Green Energy

● Copper has unique properties
Copper is a remarkable metal, owing to its exceptional electrical conductivity. This implies that energy may flow through it with minimal resistance, making it ideal for power systems. Copper is also extremely robust, which means it can withstand harsh conditions for an extended period of time. Its recyclability increases its value, as spent copper may be reused without losing quality. These properties make copper an excellent choice for sustainable energy solutions.

● Role in renewable energy
Copper plays an important part in renewable energy systems. It improves energy generation, transmission, and storage efficiency. Copper ensures the reliability of technology such as solar panels, wind turbines, and electric vehicles (EVs). Without copper, many green energy solutions would be impossible. 

Key Applications of Copper in Green Energy

1. Solar Panels:

Copper is used in the wiring and components of solar panels. Copper increases the efficiency of solar systems by providing smooth energy transmission. It also extends the life of these systems, making them more cost-effective in the long term. Simply explained, copper increases the reliability and efficiency of solar energy.

2. Wind turbines:

Wind turbines rely substantially on copper. It is utilized for wiring, generators, and transformers. These components are crucial for capturing wind energy and converting it to electricity. Copper ensures that the turbines function efficiently, especially under adverse weather conditions.

3. Electric vehicles

Electric vehicles are becoming increasingly popular, and copper plays an important role in their operation. It is utilized in electric vehicle batteries, motors, and wiring systems. Copper ensures that electric vehicles are both energy-efficient and reliable. As worldwide EV manufacturing increases, so does demand for copper, which has a direct impact on copper prices.

Copper Supply Chain: Challenges

1. Global Production Hubs: Copper is mined in specific places, including Chile, Peru, and China. These nations dominate world copper production. Disruptions in these locations, such as strikes, natural catastrophes, or political instability, can have a considerable impact on copper prices. 

2. Supply constraints: Environmental constraints and geopolitical dangers frequently limit copper mining activities. For example, tougher environmental regulations in mining countries can impede output. Geopolitical conflicts can affect supply chains, resulting in shortages. These limits increase the copper market price's sensitivity to variations in demand.

3. Recycle Copper: Recycling copper is an efficient solution to meet rising demand without relying only on new mining. It puts less strain on supply systems and is far more sustainable. Recycling initiatives serve to stabilize the copper price and ensure that the copper industry meets global sustainability goals.

Conclusion

The worldwide copper deficit offers a serious barrier to the energy transition and sustainable development objectives. It necessitates a multifaceted approach that includes technical innovation, resource diversification, and collaboration across industries and countries. Copper is essential for green energy solutions such as solar panels, wind turbines, and EVs.

However, increased demand influences copper market prices, posing problems to sectors and economies. We can achieve balance between copper usage and sustainability by focusing on recycling, innovation, and better legislation.

Despite the supply deficit, copper's historical significance in technological breakthroughs creates an investment opportunity for those looking to capitalize on demand-supply imbalances, benefiting from growing prices, increased output, and innovation potential.