Climate Tech: Overhyped, Underhyped, or Just Right?

Distributed Energy Resources (DERs)

• 💡 Distributed energy resources (DERs), defined as anything deployed at a customer site that generates, stores, or shifts energy, are considered underhyped for meeting load growth.
• ⚡ While recognized in wonky energy circles, DERs like rooftop solar, home batteries, and smart thermostats are not yet widely considered by the broader data center universe.
• 🔌 A second wave of DERs is emerging, with examples like virtual power plants using EV charging and Octopus Energy's programs demonstrating their practical application.

On-Site Generation for Data Centers

• 🏭 The collocation of generation, particularly gas turbines, with data centers is deemed hyped due to significant supply chain bottlenecks and year-long waiting lists for turbines.
• 🏗️ While some data centers will adopt this model to bypass grid connection delays, it's expected to be the minority, not the majority, of new facilities.
• 💰 The high capital expenditure for collocated generation, including turbines and oversized batteries, raises questions about long-term cost-effectiveness, especially as energy costs become a more significant factor.

Bottlenecks in Grid Infrastructure

• 🚧 Generating capacity is considered overhyped as a bottleneck, with enough capacity expected to meet load growth through 2030, despite long lead times for gas turbines.
• 🌐 Transmission deliverability is critically underhyped, evidenced by thousands of businesses in the Netherlands waiting for electricity connections, impacting major companies like ASML.
• 🔌 Rooftop solar deployment in Europe is causing local grid issues, highlighting the strain on aging transmission and distribution networks.

Key Components and Technologies

• 🎛️ Transformers are considered overhyped as a bottleneck for data center load growth, though they are a significant bottleneck for non-data center projects like housing developments.
• 📈 The conservative nature of transformer manufacturing, with a reluctance to overinvest due to past cycles, contributes to long lead times.
• 💡 New manufacturing capacity and technologies like solid-state power electronics are expected to alleviate transformer supply issues.
• 🔋 Sodium-ion batteries are considered overhyped today, with projections showing a small market impact even after 2030, despite Chinese manufacturers investing heavily.
• ⚡ Advanced geothermal is hyped in the US due to government support and early successes, but is considered overhyped globally due to the lack of specialized talent and infrastructure outside the US.
• ⚛️ Advanced nuclear, including Small Modular Reactors (SMRs), is seen as hyped in North America and Europe, with a concern that too many individual technologies and companies are being overemphasized, rather than focusing on a few bankable OEMs to drive down costs.

Venture Capital and Climate Tech

• 💰 Venture capital is considered overhyped as a universal tool for scaling climate tech globally, as many successful climate solutions, like BYD, were not VC-backed.
• 💡 While VC plays an outsized role in translating basic science to commercialization in the US (the "0 to 1" phase), its effectiveness in other regions and for scaling existing solutions ("1 to 100") is questioned.

The Paris Agreement

• 🌍 The Paris Agreement is largely underhyped in business and tech circles, despite its significant, albeit indirect, impact on shaping government policies that influence businesses towards climate solutions.