Why Aspen Power’s Safari Energy acquisition could shake up the U.S. C&I solar market

Why did Aspen Power Partners acquire Safari Energy and how does Carlyle’s backing accelerate its growth?

Aspen Power Partners, a New York-based distributed generation platform, has closed a strategic acquisition of Safari Energy from PPL Corporation, a deal positioned to sharply expand its footprint in the commercial and industrial (C&I) solar and storage market. The acquisition comes immediately on the heels of a $350 million equity commitment from private equity firm Carlyle, marking a significant inflection point in Aspen Power Partners’ mission to reach gigawatt-scale distributed energy generation within this decade.

Through this acquisition, Aspen Power Partners absorbs Safari Energy’s full development platform, including a substantial 220 megawatts of distributed generation solar assets that are either operational or under construction. The portfolio spans 24 U.S. states and Washington, D.C., signaling not just geographical diversification but also a mature project pipeline ready for accelerated scaling.

The deal deepens Aspen Power Partners’ ability to serve three critical verticals in the distributed clean energy ecosystem: multifamily housing, community solar, and C&I installations. These market segments are increasingly seen as high-impact targets for clean energy penetration in the race to decarbonize the U.S. grid.

What does Safari Energy bring to Aspen Power’s clean energy platform?

Founded in 2008, Safari Energy has built a formidable reputation as one of the most experienced C&I solar developers in the United States. Over the years, it has developed or acquired more than 600 projects across the country. These assets have collectively produced over 893 gigawatt-hours of electricity to date, contributing to the elimination of more than 632,000 metric tons of carbon emissions—figures that underline its strong operational legacy.

The portfolio comprises rooftop, canopy, and ground-mount solar systems deployed for some of the largest commercial real estate firms and institutional clients. Prior to the acquisition, Safari Energy was owned by PPL Corporation, a utility holding company, which had used Safari to explore distributed generation opportunities outside of its core regulated utility model. However, PPL’s recent strategic refocusing on its regulated utility businesses likely contributed to the divestment.

For Aspen Power Partners, Safari Energy offers both an immediate boost in solar capacity and an embedded institutional knowledge base in C&I project development, asset management, and client relationships—especially important in a sector that often requires tailored energy solutions and long-term partnerships.

How does the Carlyle investment reshape Aspen Power Partners’ strategy?

The $350 million investment from Carlyle into Aspen Power Partners underscores a broader trend in private capital flows accelerating the energy transition. The commitment is one of the most substantial in the distributed solar sector in 2022, a year that has already seen record private equity interest in clean energy infrastructure.

Carlyle’s investment falls under its Renewable and Sustainable Energy platform, which aims to support scalable solutions aligned with decarbonization goals. J.B. Oldenburg, Managing Director on Carlyle’s Renewable and Sustainable Energy team, noted that the firm sees Aspen Power Partners as well-positioned to capitalize on the “transformational shift” toward decarbonizing the U.S. economy.

He emphasized that Carlyle’s backing is not just about financial returns, but also about “accelerating the widespread accessibility and availability of solar and storage” technologies, which the firm believes are fundamental to this decade’s climate and clean energy targets.

Aspen Power Partners now has the financial firepower to pursue both organic project development and inorganic growth via further acquisitions. The firm’s stated goal of reaching gigawatt-scale deployment by the middle of the decade appears significantly more achievable with Safari’s platform and Carlyle’s capital in hand.

Why are C&I solar and storage gaining momentum in the U.S. clean energy market?

The commercial and industrial solar segment has long been considered a crucial, yet underpenetrated, segment of the broader U.S. solar market. Unlike utility-scale solar projects that require large tracts of land and face permitting bottlenecks, or residential solar which depends heavily on individual consumer uptake, C&I projects often deliver favorable economics at scale while aligning with corporate sustainability targets.

Corporations and property owners across the country are increasingly seeking on-site clean energy as part of their net-zero pledges, while utilities are being pushed to enhance grid resiliency through decentralized solutions. Distributed generation plays like Aspen Power Partners benefit from this dual dynamic, offering a more flexible model that integrates solar, battery storage, and increasingly, EV charging infrastructure.

The passage of the Inflation Reduction Act in August 2022 has further invigorated investor confidence in distributed energy platforms. The legislation includes extended tax credits for solar and storage projects and introduces new incentives for domestic manufacturing and low-income community deployment—two areas where platforms like Aspen and Safari are well-positioned.

What does Aspen Power Partners plan to do with Safari’s platform?

Jackson Lehr, Co-Founder and Chief Financial Officer of Aspen Power Partners, described the Carlyle funding and Safari acquisition as a “step-change in the scale of our impact.” He noted that with the accelerating demand for solar, storage, and EV charging infrastructure, Aspen Power Partners now has a clear path forward to execute at scale.

Lehr’s comments reflect the urgency of the climate crisis and the opportunity within the energy infrastructure sector. By integrating Safari’s seasoned team, nationwide footprint, and active development pipeline, Aspen Power Partners gains operational scale without the delays typically associated with greenfield build-outs.

The deal also positions Aspen to serve a wide range of end-users, from retail property owners and commercial tenants to municipalities and nonprofit institutions. This diversification not only buffers market risk but also taps into multiple incentive programs and policy drivers across states and municipalities.

How is institutional sentiment responding to consolidation in distributed solar?

Aspen Power Partners’ move to acquire Safari Energy is being viewed by energy investors as an early sign of market consolidation among mid-tier solar developers. As federal incentives rise and state-level policy frameworks mature, many analysts expect a wave of platform plays aimed at aggregating distributed solar projects under unified ownership and operations.

Carlyle’s endorsement lends institutional validation to the model. Its investment brings Aspen Power Partners into a league of distributed generation platforms that are no longer operating in niche spaces but are emerging as key players in the broader clean energy transformation.

According to clean energy investment analysts, scale is becoming a necessary condition for competitiveness in the C&I space. Developers must manage complex financing structures, navigate multi-jurisdictional permitting, and deliver integrated offerings like demand management, battery optimization, and utility coordination. Aspen Power Partners’ acquisition of Safari addresses all these pain points by effectively absorbing a platform with a proven record across each of these dimensions.

What are the key takeaways from Aspen’s acquisition of Safari Energy?

• Aspen Power Partners has acquired Safari Energy from PPL Corporation, gaining access to a 220MW portfolio and a nationwide C&I solar platform.

• The transaction follows a $350 million investment from Carlyle, signaling deep institutional backing for Aspen’s distributed generation ambitions.

• Safari Energy brings over 600 projects developed or acquired since 2008, with output totaling 893GWh and significant emissions reduction impact.

• Carlyle’s capital and Safari’s capabilities position Aspen Power Partners to scale rapidly toward gigawatt-level deployment by mid-decade.

• The deal aligns with investor sentiment favoring scalable, distributed clean energy platforms as critical infrastructure for the energy transition.