Clean tech investment on track to reach $2tn by 2024

By Oliver Townsend Jun 26, 2024
Clean tech investment set to hit $2tn in 2024.jpegOrginal image from:

Investments in clean technology are on the rise, with a projected $2tn set to be spent in 2024, according to the International Energy Agency. This amount is nearly double the investment in fossil fuels, highlighting a shift towards sustainable energy sources. However, this investment is still less than half of what is estimated to be needed by the early 2030s to achieve net zero goals.

The Current State of Clean Tech Investment

Despite significant growth in wind and solar capacity, renewable energy is struggling to keep up with the increasing energy demand globally. Fossil fuels still dominate the energy consumption landscape, with 81.5% of global energy consumption coming from fossil fuels in 2023. This indicates that the transition to clean energy has not yet begun on a large scale.

The Challenges and Opportunities Ahead

While many countries have committed to reducing emissions and achieving net zero targets by 2050, the pace of change is slow. Few major economies are on track to meet their 2030 emission reduction goals, let alone achieve net zero status. Political events and policy decisions also pose challenges, with potential setbacks in climate-friendly initiatives if certain leaders come into power.

Optimism for the Future

Despite these challenges, there are reasons to be optimistic about the future of clean technology. The EU and the US have shown progress in reducing emissions while growing their economies, demonstrating that economic growth does not have to be tied to increased emissions. Technological advancements and falling costs of renewable energy sources like solar and wind power offer hope for a cleaner energy future.

Strategies for Accelerating the Clean Energy Transition

1. Diversify Content Formats

Repurposing existing content into different formats such as videos, infographics, and social media posts can help reach a wider audience and boost engagement. By catering to various learning styles and preferences, you can maximize the impact of your content across different platforms.

2. Utilize User-Generated Content

Sharing user-generated content in email newsletters can enhance authenticity and build trust with your audience. Highlighting customer experiences and testimonials can strengthen your brand image and foster a sense of community among subscribers.

3. Promote New Versions of Old Content

Revamping old content into new formats like ebooks or case studies can breathe new life into your marketing efforts. By promoting these revamped pieces through email campaigns, you can re-engage subscribers and attract new leads.

4. Embed Videos in Emails

Video content is highly engaging and can significantly improve email engagement rates. Incorporating tutorial videos or social media content into your email campaigns can enhance the effectiveness of your marketing efforts and drive higher click-through rates.

5. Develop an Email Course

Offering an email course that educates recipients on a specific topic over time can establish your brand as a knowledgeable resource. Repurposing existing blog posts or videos as course materials can provide valuable content directly to subscribers’ inboxes and boost audience engagement.


Investing in clean technology is crucial for addressing the climate crisis and transitioning to a sustainable energy future. By repurposing content and leveraging diverse formats in email marketing campaigns, businesses can amplify their efforts, engage with their audience, and contribute to a greener, more sustainable world.

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