147. Decarbonising buildings - Aug24

147. Decarbonising buildings - Aug24

How to decarbonise buildings? That’s an important topic because that sector accounts for 37% of all emissions, making it one of the three pillars of decarbonisation next to electricity generation and transportation.

Progress has been mixed. If lighting is an incredible success, heating and cooling remain a complex proposition with certain countries adopting new technologies much faster than others. Energy efficiency is sometimes a hard sell, as pay back periods can be counted in decades. Energy efficiency can be active, passive, “behind the meter” or at system’s level.

Laurent and Gerard wander though that landscape with Vincent Petit, who runs Schneider Electric Sustainability Research Institute. Vincent has overseen the company’s prospective on the Climate and Energy Transition since 2017. Digital and behind the meter (solar, batteries) open new horizons even if regulators get confused between sticks and carrots.

Furthermore, the famous “Jevons Paradox” seems to indicate that energy efficiency gains trigger a rise in energy consumption. We discuss options to decarbonise buildings, a long and winding road, but nevertheless critical to solving climate change. We debate about the value of sticks and carrots and the efficiency of public policy support. Is there a winning formula?

We thank Amundi for supporting the show

Transcripts available here: https://www.spreaker.com/podcast/redefining-energy--3170008

Jaksot(174)

65. Our Predictions for 2022 - jan22

65. Our Predictions for 2022 - jan22

Happy new year 2022 to all our listeners. In this Episode, its Nostradamus vs. Cassandra all over again: Laurent and Gerard review their 2021 predictions (Episode 42) and look forward to the future. H...

2 Tammi 202230min

64. Unstoppable solar - dec21

64. Unstoppable solar - dec21

2021 looked like an “annus horribilis” for the solar industry. Price increases, supply chain problems, threat of taxes on importations. Is the solar industry at the end of 2021 just doom and gloom? Ab...

15 Joulu 202123min

63. Ultra-fast EV charging (and mini grids) - dec21

63. Ultra-fast EV charging (and mini grids) - dec21

EV charging is developing exponentially. It is now a 30bnUSD market per year, growing at a astonishing pace of 20%. More than 1.5m EV charging stations are now operational in the world, 50% in China, ...

1 Joulu 202128min

62. ESG investing: A force for good or blah blah blah? - nov21

62. ESG investing: A force for good or blah blah blah? - nov21

As COP26 comes to a close, there has been a flurry of commitments to invest trillions of dollars in green technologies and carbon neutral projects. That is the core of ESG investing (or is it?).ESG in...

15 Marras 202132min

61. The future of power distribution networks (with ENEL) - nov21

61. The future of power distribution networks (with ENEL) - nov21

Renewables are developing very fast, but without a proper distribution system, the energy transition will soon stall. So, what does tomorrow’s green grid looks like? It seems like a dull subject, but ...

1 Marras 202124min

60. From Energy Transition to Energy Crunch: The “Natgaspocalypse” - oct21

60. From Energy Transition to Energy Crunch: The “Natgaspocalypse” - oct21

For the past decade, Natural Gas has been promoted as the “Clean, Reliable and Cheap” fuel to assist the Energy Transition. Well that cosy theory, heavily promoted by the fossil fuel companies, is col...

15 Loka 202122min

59. Long Duration Energy Storage: the “Final Frontier” - oct21

59. Long Duration Energy Storage: the “Final Frontier” - oct21

What are the technological options to compensate for – as the German say - the “Dunkelflaute” (dark doldrums), those winter weeks of low winds and low solar? That’s the code that will have to be crack...

1 Loka 202133min

58. Fuel Switch or Fuel Fix for Steel and Cement? - sep21

58. Fuel Switch or Fuel Fix for Steel and Cement? - sep21

Steel and cement with their 2,000 mills and 3,000 kilns, together currently emit 15% of the world’s CO2. So far, they’ve been exempted from carbon trading or carbon pricing, which means no significant...

15 Syys 202127min

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