Andrew Power
President & Chief Executive Officer at Digital Realty Trust
Thanks, Jordan, and thanks to everyone for joining our call.
2024 was a breakout year for Digital Realty. As we capitalized on the surge in-demand for data center infrastructure, position the company for the opportunity that lies ahead and continue to execute on the key strategic priorities that we outlined on this call two years ago to enhance our long-term sustainable growth. Back then, we said that we would strengthen our customer value proposition and we are doing just that. The evidence from 2024 lies in over $1 billion of bookings, a convincing new record for us with a few several hyperscale transactions and nearly $250 million from the 0 to-1 megawatt plus interconnection category, another record. Not to be outdone by new bookings, we also saw record lease renewal activity in 2024, which also approached $1 billion with cash rents rolling up 9% on average.
We added a record number of new logos during the year, nearly 600, while expanding our connectivity-rich solutions. First, we expanded the capacity of our total portfolio by over 200 megawatts in 2024, while scaling our development pipeline by over 75% to $7 plus billion of projects underway that are 70% pre-leased in order to serve our customers' growing data center needs. I also talked about innovating and integrating across our unmatched global portfolio and we've rolled-out new products and services such as high-density Colo 2.0, a cooling solution to support densities of up to 150 kilowatts per rack, the expansion of service fragment to 38 metros around the world and private AI Exchange, an open platform available through service, which enables enterprises to seamlessly integrate their data with AI capabilities and other technology solutions. By combining these leading-edge solutions with our global full-spectrum strategy of connective campuses that offer, scale and hyperscale capacity, customers can count on Digital Realty to meet all of their data center needs.
Finally, we vowed to diversify and bolster our capital sources to expand our capacity to support our customers' growing requirements, improved capital efficiency and reduce our leverage while increasing the returns to Digital Realty shareholders. We've done this by adding to the menu of debt and equity capital options, opportunistically recycling capital out of stabilized and non-core assets and partnering with a diverse and high-quality list of private capital providers.
Some of these activities have resulted in short-term headwinds to our results, but all of them have enhanced our operating momentum and financial position, enabling us to accelerate our bottom-line per share growth. But there is still tremendous opportunity to be seized upon as we lead this dynamic and an increasingly global industry. Demand for data center capacity remains robust, both for larger AI-oriented capacity blocks and to support growth in cloud and digital transformation, while data center supply remains tight.
Highlights for the 4th-quarter include $100 million of new leases signed at Digital Realty share, driven by a 16% sequential uplift in the 0 to-1 megawatt plus interconnection bookings for a new record of $76 million. Unsurprisingly, greater than a megawatt bookings dipped sequentially following last quarter's blowout, though the pipeline remains strong.
Looking inside our 0 to-1 megawatt bookings, we experienced strong and balanced growth in both the Americas and in EMEA, with both regions achieving new records in the quarter. We continue to see a growing healthy mix of various sized deployments within our 01 megawatt business, reflecting how our full-spectrum strategy enabled digital to provide solutions for large and small deployments along with everything in-between. Some customers might simply need a network node to utilize our robust connectivity in the Central City Hub, while smaller enterprises might choose to locate a some 1 megawatt deployment for compute or storage requirements in a facility outside of the city center. Interconnection bookings were also strong at $15 million, nearly matching last quarter's record.
Finally, the strength and breadth of data center demand and the progress of our go-to-market initiatives are also reflected in our addition of a record 166 new logos. We continue to see healthy inter-region activity across our global platform. Hyperscalers drove a portion of this activity with our largest global customers driving record export activity to other regions around the world. EMEA exports were again at record levels with heightened transatlantic bookings for deployments landing in the Americas.
Our record bookings in 2024 pushed our backlog of booked but not yet billed leases up to roughly $800 million at year end, providing strong revenue visibility for this year and beyond. As Jordan mentioned, we also continue to bolster our balance sheet and diversify our capital sources during the 4th-quarter with support from asset sales, hyperscale development joint-ventures and highly successful debt and equity raises. These activities helped to push leverage below 5 times.
Matt will provide more details on these activities in just a few minutes. Over the past few weeks, we have seen commitments for data center spending continue to grow. The new administration announced a $500 billion effort to support American-based AI development and others around the world are following suit. Earlier this week, I was pleased to join French President Emmanuel Macrow in Paris, along with US Vice-President, J.D. Vance and many other heads of state and industry leaders for France's AI Action Summit, which was geared toward convening the international community to discuss the use of AI for the common good.
As I highlighted two years ago on my first earnings call as CEO, technology begets technology. In the past, innovation has typically led to greater efficiencies that ultimately spur incremental demand. At the time, we noted that we are at the precipice of the next wave of innovation that we thought might drive the next decade of data center demand. In 2024, we signed data center leases that were 80% higher than the next highest year, driven by steady growth in cloud and digital transformation as well as a surge in AI-related use cases.
Today, we see a similar dynamic playing out to what we've witnessed in the past as the race for renovation remains in-full effect, while recent efficiency gains appears poised to facilitate the proliferation of AI to the enterprise. We heard from hyperscalers earlier this reporting season and none seem ready to moderate their pace of investment as data center infrastructure remains a critical resource to support AI innovation. Within our sales organization, we continue to see robust demand for data center capacity, including large capacity blocks driven by digital transformation, cloud and AI. AI innovation is occurring on both the hardware and software side and Digital Realty is pleased to support and enable this innovation.
One of our wins this quarter was Thort, a developer of scalable AI accelerators for both cloud and edge computing. During the 4th-quarter, Tens Thort leveraged platform Digital to host their R&D lab in a 2 megawatt high-density co-location suite in a new metro that addresses their stringent engineering and time-to-market requirements. As they develop their leading-edge chips, Tenstor works with a number of partners. Consistent with our median play strategy, they improve their efficiency by interconnecting with their partners on platform digital. So together, we partner to deploy an AI-hosted desktop solution for AI model development and testing that included another 10 store partner, resulting in another new logo to Platform Digital. That's an example of the network effect of being the meeting place.
Other key wins in the quarter include a Global 2000 international banking group expanding on platform digital to improve cloud connectivity and localizing data for hybrid cloud. A world-renowned research and cultural institution was brought to us by a partner as they upgrade their HPC infrastructure, supporting biology and physics research workloads by taking advantage of platform Digital's high-density colocation capabilities. And the Global 2000 insurance and reinsurance provider is expanding their presence on platform digital to take advantage of robust networks and cloud ecosystems.
Before turning it over to Matt, I'd like to touch on our global ESG progress. During the 4th-quarter,, our South African affiliate, started construction on a 120 megawatt utility solar power plant, the first time a data center operator will own and utilize a solar power plant to support its data center loan. The plant is expected to begin generating power in late 2026. This project will upgrade existing transmission infrastructure and enables the plant to add renewable energy into the grid and to be distributed to campuses, improving its reliability and keeping Terraco on course to meet its clean-energy goals. In Chicago, we signed community solar agreements for a share of three separate solar projects totaling nearly 20 megawatts under the Illinois Shines program. This new and local clean-energy supply for our data centers in Chicago supports our 100% clean and renewable energy coverage there.
Both actions in the 4th-quarter add to Digital Realty's leadership and commitment to renewable energy. We now have more than 150 data centers around the world that are matched with 100% renewable electricity with more than 1.5 gigawatts of contracted solar and wind capacity. But sustainability is not just about renewable energy. We are also excited about our collaboration with Ecolab to deploy an AI-driven water conservation solution in 35 of our US datacenters to further enhance our water use efficiency. We expect this solution to reduce water use by up to 15% at those sites, while also extending the life of our equipment. Finally, Digital Realty was awarded NAREIT's leader in the light award for the eighth consecutive year while our VP of Sustainability, Aaron Binkley, will serve as Chair of NAREIT's Real Estate Sustainability Council in 2025. Great congratulations to Aaron.
And with that, I'm pleased to turn the call over to our CFO, Matt Mercier.