The GreenWave Podcast

SYNI, your hostess who loves above replacement-value content like spring flowers, brings you Episode 66 “Pure Thirst: Field Notes from the Natural Wine Frontier.” We’re keeping it to the lighter, brighter side of sustainable lifestyles, this nice little detour before next week jumping back to the tougher issues in today's world. Last week at the Unicorn Factory space on the banks of the Tejo River in Li...

SYNI, your hostess who adores value-addd context, examines how Europe’s Search for Energy Security could be mitigated by a serious buildout of Biogas and Biomethane. Europe has been handed another extreme reminder that imported gas is more than just a commodity. It is a geopolitical exposure with a price tag attached. The war in Iran has ripped through LNG markets, pushed benchmark European gas prices up by as much as 70% at peak ...

Join SYNI, your hostess who can actually sail through trouble waters, as we examine Europe’s Energy Security After the Dire Strait of Hormuz, and the Distance Between Slogan and System. The emerging energy crises has concentrated political minds in global capitals with suspicious speed. Europe has been reminded, once again, that fossil fuel import dependence feels like partial progress right up to the moment it becomes expensive. S...

SYNI, your podcast hostess who's all about above replacement value content, explains the EU’s latest industrial policy initiative, hot off the legislative stove in Brussels, the Industrial Accelerator Act. SYNI sees this proposed EU draft through the lens of hydrogen development. That may sound like a perspective to thin out a dinner party, yet anyone trying to build serious clean industry in Europe already knows the truth. Legisl...

In this episode, SYNI, your hostess with a green heart, turns to the world’s oceans and asks who owns them, who is wrecking them, and why a room full of university students in Portugal might have done more for its future in a single weekend than a decade of ministerial handshakes. Last week, Synergy International was a partner at the Blue Futures Conference, held at the NOVA School of Business and Econo...

SYNI addresses her love of animals in a high value-above replacement episode that focuses on a greener way to eat, and what the meat industry means for climate, land, water, and the rest of the living world that diners at steakhouses tend to forget. A green diet is one of the highest leverage climate actions available, especially when it becomes normal rather than heroic. It is about personal virtue and...

SYNI, your hostess constantly in search of above replacement-value content, tears into the Winter Olympic Games in Italy and the sustainability paradox baked into every medal, every lift ticket, and every tear shed over a dramatic ice dancing performance. The big question for the pod today is simple and slightly inconvenient: can a Winter Olympics ever become net positive for nature once the crowds leave the mega event? The Olympic...

SYNI, your hostesses who loves above-replacement content, is reaching far out this week, namely into outer space to examine data centres and the strange moment we have reached where the most energy hungry part of the digital economy is eyeing the ultimate extension cord, the sun itself, without the nuisance of clouds, weather, or night. SNYI does her GreenWave thing. Separate the engineering from the hy...

SYNI, your hostess light on her ski edges, carves into her topic of the iconic mountains at Alta and Jackson Hole, re-examined one year later, and what really happens to environmental ambition when the political weather turns warm, then suddenly freezes over. A year ago in Episode 4 of the pod, we treated these two mountains as a kind of split screen for American resort decarbonisation with Alta leaning...

SYNI, your hostess who loves to deliver extraordinary replacement-value content, delves into Danish pension fund leadership on science-based investment targets (SBTi) and its next phase of climate-aligned investing. Denmark has been in the news quite a lot recently, and yet, we’ve heard very little from the Danes themselves. We'll speak up on their behalf to raise awareness about their outstanding green...

Join SYNI, your hostess who keeps on churning out quality content, as she discusses the governance and economics behind biofuels, and what is really behind the sustainable curtain once the slogans are peeled off and the spreadsheets are opened. Happily, we know our podcast listeners are a sophisticated audience who understand that nuance is a part of the real world. Biofuels remain an essential but limited part of decarbonising the...

Join SYNI, your hostess with a bounty of wisdom, for today’s discussion of Adaptation, the fastest growing member of the sustainability family and the one that shows up to the party wearing sensible shoes. Adaptation is the biggest buzz for sustainable development and investment headed into 2026 and sounds simple: it is the deliberate strengthening of people, ecosystems, and infrastructure to reduce harm and maintain function as cl...

SYNI, your hostess still going strong entering into Year 2 of the pod, presents our 2026 outlook for sustainable energy development. Consider this episode the de facto Part 2 to last week’s 2025 review, focusing on three key watch topics that sit right at the junction of policy, project delivery, and capital markets for this year. First, data centres and the way digital demand is reshaping power systems. Second, flexibility econom...

SYNI, your hostess with plenty of gusto, launches into our Year End 2025 episode, reflecting on the three topics that most defined sustainable energy and development trends as we move into the New Year. Before we get into the substance, a quick note of appreciation. This year marks our first full year of podcasting, which in podcast terms is roughly the same as surviving a full year of budget season, just with fewer spreadsheets an...

SYNI, your host brimming over with Christmas spirit, offers a short holiday message, plus a quick look at what we have been unpacking together this year across our first 51 episodes. And rest assured, we’ll be back with our year-end 2025 episode next week, reflecting on developments both good and bad for sustainability during this year. So Merry Christmas and Happy Holidays to everyone listening in from boardrooms, trading floors, ...

SYNI, your hostess with real panache, addresses the European Union’s Carbon Border Adjustment Mechanism, better known as CBAM, and why at the start of 2026 it will become the most important piece of climate policy that many exporters will only notice when an EU customer emails them with the subject line “Urgent Emissions Data Request.” Once again, the EU has followed the courage of their convictions with legislation that is certain...

SYNI, your hostess, turns her curiousity to the sustainability story behind big wave surfing contests, with a special focus on the World Surf League TUDOR Nazare Big Wave Challenge and what it means for the Blue Economy and for ocean conservation. The surfing community is officially on watch between now and March for “gigantes” to roll into Nazare, then the klaxon will blow for the start of the 2025-26 vintage of the breath-taking ...

SYNI, your ever-loyal pod hostess, turns her focus to AI, data centres and an impending power crunch in this new “Age of Electricity.” Can electricity grids manage to stay green amid booming AI demand for power? Forecasted data centre electricity demand will soon begin to outstrip sustainable supply. And this unbalance is forecast to grow quickly and become unmanageable in the not-so-distant future. By the end of the pod, you’ll kn...

SYNI, your hostess that defines podcasting elegance and focus, addresses the events of this week all pointing to being confidently wrong in a wetter world. No prizes for all of us that knew COP30 was always likely to be a bust. SYNI provides a brief discussion of this latest edition of a COP flop, the briefer the better. Yet the political clownshow in Belém dovetails with some extraordinary news about super-computer enhanced clima...