This group brings together the best thinkers on energy and climate. Join us for smart, insightful posts and conversations about where the energy industry is and where it is going.

Post

Energy: what are the low hanging fruits (Brazil)?

Rafael Herzberg's picture
Consultant energy affairs, Self employed

Rafael Herzberg - is an independent energy consultant, self-employed (since 2018) based in São Paulo, Brazil * Focus on C level, VPs and upper managers associated to energy related info,...

  • Member since 2003
  • 2,623 items added with 1,520,676 views
  • Mar 22, 2024
  • 152 views

Energy: what are the low hanging fruits (Brazil)?

For those who follow the world of energy globally, they notice a clear trend around selected sources and even associated solutions.

Are they also the best for Brazil?

Our cultural profile greatly appreciates the global trends - especially those that are gaining prominence in the developed world.

And here are my questions.

1. Are electric cars an interesting and convenient solution for Brazil, which has ethanol as a tested source, with low emissions and, above all, on par with our purchasing power?

2. Do “non-firm” solar and wind energy make sense for a country that has much more competitive “firm” alternatives?

3. Could replacing instantaneous heaters (showers ) by accumulation ones (tanks) greatly reduce the national demand by shifting heating times to off-peak?

4. Could tackling power theft that represents a relevant fraction of the energy delivered by the national integrated system bring an important benefit?

5. Wouldn't it be high time for Brazil to implement a demand response program to reduce costs for all Brazilians?

Discussions
Julian Jackson's picture
Julian Jackson on Mar 22, 2024

Brazil is a substantial economy and I was interested to read your insights. EVs are of course expensive, but cheaper to run than ICE vehicles, but need chargepoints and sufficient available energy. What are your thoughts on public transport, such as EV buses?  Would they be a useful part of the mix? Perhaps for city travel, rather than long-distance?

Rafael Herzberg's picture
Rafael Herzberg on Mar 22, 2024

Hi Julian, great questions! 

From a technical standpoint going for EV makes a lot of sense especially because most of Brazil's power matrix is renewable (hydro, wind account solar for almost 100%!).

So, replacing 20% efficiency ICE by 80% efficiency EVs save variable costs (energy related) and emissions. 

But the challenge is: Brazil is still a poor country and finding the financial resources for a massive evolution is a major issue.

These thoughts combined with our super heavy official bureaucracy which makes it a lot harder and riskier for those interested in making it happen (private sector).

Bottom line: the answer to your question has to do with the Government and friends (cronies) - that's how it is done in Brazil!

Julian Jackson's picture
Julian Jackson on Mar 25, 2024

Thanks for your illuminating answer.  I hope you will keep EC posted with any interesting developments. I appreciate the difficulties your nation faces, but also the opportunities this presents for beneficial emissions and economic improvements.

Rafael Herzberg's picture
Thank Rafael for the Post!
Energy Central contributors share their experience and insights for the benefit of other Members (like you). Please show them your appreciation by leaving a comment, 'liking' this post, or following this Member.
More posts from this member

Get Published - Build a Following

The Energy Central Power Industry Network® is based on one core idea - power industry professionals helping each other and advancing the industry by sharing and learning from each other.

If you have an experience or insight to share or have learned something from a conference or seminar, your peers and colleagues on Energy Central want to hear about it. It's also easy to share a link to an article you've liked or an industry resource that you think would be helpful.

                 Learn more about posting on Energy Central »