• There were over 10 major power outages in early 2025, highlighting the urgent need for grid resilience and infrastructure upgrades.
  • The UN Ocean Conference spotlights blue economy investment opportunities amid new regulations and shifting incentives for companies.
  • US House legislation has tightened renewable energy credits more than expected, but strong energy demand should keep renewables growing.
  • With summer here, we’re sharing some of our top picks for sustainability, business, and investment reading. Enjoy!
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Reading list for this summer:

Once again, the SI team has put together a list of some of our favorite old and new books that relate to sustainability, development, markets, and innovation to carry you through the next few months. We hope you enjoy!

  • "Higher ground: How business can do the right thing in a turbulent world" by Alison Taylor. Taylor challenges business leaders to move beyond “win-win” clichés, exploring the real intersections of business, sustainability, and values.
  • "Moving beyond Modern Portfolio Theory" by James Hawley and Jon Lukomnik. This ambitious book questions the foundations of MPT which has underpinned investing for decades, urging investors to connect portfolios with real-world social and economic outcomes.
  • "A bold return to giving a damn" by Will Harris. A comprehensive, honest, entertaining dive into today’s global food system, blending big-picture insights with the author’s personal journey to drive change.
    Buddhist readers may find this book interesting: "Zen and the art of saving the planet" by Thich Nhat Hanh. A thought-provoking read offering deep, and sometimes challenging, guidance—especially relevant as sustainable investing faces new market pressures.
  • And this book may appeal to Christians: "Faith Driven Investing" by Henry Kaestner. A compelling collection of essays from faith and business leaders, this book explores the “why” behind sustainable and impact investing from a Christian perspective, bridging belief and investment.

Perspective

Power outages and grid resilience

Over 10 major power outages this year have led to a profound impact and immediate disruptions—from hitting the Iberian Peninsula for almost a full day to leaving 98% of the Chilean population without electricity. In March, an electrical substation fire knocked out the power supply at Europe’s busiest airport, London's Heathrow, for over 18 hours, affecting over 200,000 travelers.

As they grow in frequency and scale, power outages raise questions about the role of solar and wind energy, grid resilience, and aging infrastructure, in addition to the reality of increasing extreme weather occurrences.

Facing elevated risk of power supply shortfalls, the demand for electrification has surged due to AI and data center power needs. Governments are pivoting to solar and other clean energy sources to enhance energy sovereignty and system durability as seen even in Indonesia, a country with significant reliance on coal and oil. Global energy transition investment reached USD 2tr for the first time in 2024, as reported by BNEF, underscoring the accelerating momentum behind clean energy deployment.

Figure 1: Latest investment in grids, storage, and renewables totaled over USD 1.1tr
Global energy transition investment by sector, in USD bn

Figure 1 - Latest investment in grids, storage, and renewables totaled over USD 1.1tr Global energy transition investment by sector, in USD bn
Source: BloombergNEF, UBS, as of May 2025

Indonesia aims to reduce reliance on imported oil and gas, which costs the country about USD 40bn annually. The country is pursuing an "all of the above" energy strategy by boosting domestic fossil fuel production and advancing clean energy initiatives through the new sovereign fund Danantara, which will finance low-emission projects.

The surge in AI and data centers is driving unprecedented energy demand, particularly from computing power, cooling systems, and facility operations. According to the latest International Energy Agency (IEA) report, global electricity consumption by data centers is projected to more than double by 2030 to 945 TWh—exceeding Japan’s annual electricity consumption. AI-optimized data centers are expected to be the primary driver, with their power demand forecast to at least quadruple by 2030.

This trend could intensify the existing imbalance between electricity supply and demand, with US authorities warning of the heightened risk of power outages in summer. As nearly half of all data centers are in the US, they are set to account for almost 50% of the country’s increase in electricity demand through 2030. By then, the US is expected to consume more electricity for data processing than for all energy-intensive goods manufacturing combined, according to the IEA.

Outside the US, data centers are rapidly expanding across markets, especially in the Asia-Pacific region, where KPMG projects a compound annual growth rate (CAGR) of 13% in data center capacity, between 2025 and 2030. Meeting power demand is therefore a global issue, and regions or countries may take different approaches regarding fuel mix and capacity additions—depending on the country-specific resource availability and policy dynamics, in addition to economic and political factors.

But a common denominator behind the need to meet growing energy demand across regions is addressing the lack of energy infrastructure to enhance energy systems’ resilience and independence. Rising curtailments, where power generation is intentionally reduced due to insufficient grid capacity to handle the generated power, are becoming a global trend. This oversupply of electricity generation leads to low or even negative electricity pricing, undermining project economics and profitability.

We believe the solutions lie in grid modernization, energy storage investments, and market mechanism reform to incentivize system flexibility (see Power pricing reform in China). The economic case for electrification and infrastructure remains attractive, presenting long-term demand visibility.

Investor takeaways:

  • Rising electricity demand from AI data centers and electrification is fueling the need for power generation and grid infrastructure, with renewable energy sources remaining clearly part of the power mix.
  • Positions in infrastructure-focused strategies can offer further portfolio diversification and hedge against inflation with high visibility on associated environmental outcomes.

UN Ocean Conference brings focus to blue economy

The UN Ocean Conference is taking place this week in Nice, France, in a world significantly different from when the last conference was held in Kenya in 2022, instrumental in the signing of the UN High Seas Treaty in 2023.

This year’s conference has three stated priorities: complete multilateral processes linked to oceans, mobilize financial resources toward the blue economy, and strengthen science-based policy-making when it comes to the ocean. Ahead of the conference, the UN just launched the Ocean Investment Protocol, a new framework designed to drive investments into a sustainable blue economy, including recommendations across various sectors on how to participate.

In many ways, there has already been much progress since the signing of the UN High Seas Treaty, with ocean action becoming a focal point for impact investments and philanthropy, dominating thought leadership forums from the New York Climate Week to the annual World Economic Forum in Davos. The volume of disclosed investments in the blue economy has tripled over the past decade, exceeding EUR 13bn between 2018 and 2023, according to a European Union-funded investor report. It has also prompted emerging investment innovations in investments, including for example, the world’s first ocean-related impact outcome bond launched in Indonesia this year.

Figure 2 - Blue renewables, blue tech, and aquaculture among top deals by number
Number of deals per sector

Figure 2 - Blue renewables, blue tech, and aquaculture among top deals by number
Source: Blue Invest Investor Report 2024, CB Insights, PwC analysis, UBS.

Unfortunately, most projects and innovations offering direct, additional, measurable, and verifiable positive impact on the ocean remain small and sub-scale. This is why the focus needs to broaden beyond technological solutions and encompass the broader blue economy—including the transition of corporate operations toward a more sustainable use of ocean resources. These include shipping, tourism, fishing, port infrastructure, and other key industries.

A systems-based lens remains critical to bringing about a more sustainable blue economy. Tightening policy and regulations will be key, with the top priority being to get 30% of the ocean protected by 2030 (currently 8%). This aims to raise the cost of bad behavior, and examples are starting to stack up. In May, 3M reached a settlement within New Jersey to pay USD 450mn to address “forever chemicals” contamination in drinking water. This adds to ongoing court cases since 2018 that have already amounted to over USD10bn in penalties for the company on this topic.

In April, the International Maritime Organization approved net-zero regulations for global shipping, with mandatory marine fuel standards and emission pricing, which would have widespread repercussions among shippers on both operational (fuel) and capital (fleets) expenditure levels.

But while the “stick” can be visible and harsh, it can be highly sector- or company-specific, while the “carrot” (i.e., incentives) remains elusive. Shifting political winds and popular perceptions may further dampen companies’ urgency to update “business as usual” practices. In May, PepsiCo announced it is sun-setting its target for plastic reuse, which follows Coca Cola’s guidance in February to shift back to plastic if the new US aluminum tariffs take effect. These moves clearly underscore that sustainable and effective transition relies not only on consistent signals, but also incentive alignment from revenue opportunities to cost competitiveness of lower-impact materials and solutions.

Investor takeaways:

  • Investors can engage in blue economy opportunities through active engagement in public market portfolios, with companies that have demonstrable and material dependence or impact on the ocean. Effective engagement should have clear and regular monitored targets and outcomes.
  • Opportunities also exist in lower-impact materials and solutions—for example in water treatment, advanced recycling, bio-materials and better testing and navigating technologies.
  • We're seeing investors deploying capital into innovative investment structures to attract or redirect capital toward ocean-positive investments, such as blue bonds, although these remain small in scale.

US House bill puts policy pressure on renewables

After a focus on executive actions, the Trump administration is now looking toward legislation. The “One Big Beautiful Bill” (OBBB) passed the US House of Representatives on 22 May and is under review by the Senate. The market had expected changes to the IRA, but the House-approved OBBB took a more aggressive approach to limiting renewable energy tax credits, which was more negative than anticipated for US-based developers.

The House-approved OBBB heightens scrutiny on foreign sourcing for entities seeking tax credits. Updates to the Foreign Entity of Concern (FEOC) provision in the bill most notably deny credits to any projects whose construction involves material assistance from a FEOC, or a prohibited foreign entity. This typically applies to suppliers from “covered nations” such as China, Russia, Iran, and North Korea. In this case, material assistance refers to any component, sub-component, or critical mineral as well as intellectual property. Extending beyond the component level appears to be unusual and could increase pressure on developers. For some aspects of solar production, the only place currently to source certain critical minerals is from China. This rule also pertains to suppliers which may have incorporated materials from a prohibited foreign entity. The new bill also accelerates the timeline for compliance. Earlier versions noted FEOC would come into effect one year after the bill had passed; however, the current version notes it will come into effect by the end of 2025.

Companies are attempting to reduce the impact of these provisions by safe-harboring or stockpiling resources for future use. This strategy is more likely to be available to larger companies with strong balance sheets and more cash than highly leveraged or smaller developers.

The House bill accelerates phase outs of clean energy credits and creates tighter deadlines for eligibility while also eliminating residential solar and EV credits at the end of 2025. To be eligible for renewable or clean energy credits (45Y and 48E), projects must begin construction within 60 days of enactment and be operational by 31 December 2028. It is unclear how feasible it may be for some companies to adjust their timelines to comply, but again it likely favors large companies with significant backlog, equipment inventory and transmission interconnection rights. We anticipate the elimination of EV and residential solar panel credits in 2026 will likely limit expansion of these products.

The Senate is expected to amend some of the more onerous provisions, particularly regarding renewable energy development deadlines and FEOC effective dates. Though we expect policy pressure on renewable to continue, rising demand will likely drive the development of renewable energy more than tax credits.

Investor takeaways:

  • Current provisions in the bill may increase the price of US solar development, which may be a slight negative to equity investments in solar in the very near term. As this was anticipated, we expect some contracts to already include flexibility on pricing.
  • We anticipate increased pressure on renewable energy from a policy standpoint, but believe market forces will continue to incorporate renewable energy given the rising electricity demand we expect over the next 5-10 years from AI datacenters, reshoring manufacturing activity, and broader electrification.
  • AI demand will likely drive the continued adoption of solar as hyperscalers and other end-use customers are likely to assume increased costs.

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