650+ Solar Experts Converge in San Diego — What the O&M Marketplace Is Wrestling With

When more than 650 solar professionals gather in San Diego, that conversation is worth paying attention to.

The Solarplaza Summit Asset Management North America is not a trade show floor full of booth hawkers and branded stress balls. It's a working conference — the kind where the people managing gigawatts of operating solar assets compare notes on what's breaking, what's working, and what keeps them up at night. The 2023 edition drew a significant cross-section of the O&M marketplace: asset managers, independent power producers, EPC contractors, technical advisors, and investors who collectively have skin in a substantial portion of North American solar capacity.

That density of expertise in one room matters. The solar industry has spent a decade obsessing over development and construction — the O&M phase is finally getting the serious, sustained attention it deserves.

The O&M Conversation Has Grown Up

For most of solar's boom years, operations and maintenance were treated as an afterthought — a line item to minimize rather than a discipline to invest in. Build the project, sign a low-bid O&M contract, and move on. That approach is now showing its consequences across aging fleets.

The assets that came online during the first great utility-scale buildout are no longer new. Many are five, eight, even ten years into their operating lives, approaching or past the point where original equipment warranties expire and performance degradation curves start bending in uncomfortable directions. What looked like a bankable energy yield at financial close can look very different a decade later when inverters are cycling through failures and module degradation is outpacing projections.

This is the backdrop against which the Solarplaza Summit 2023 discussions took place — not a theoretical debate about future challenges, but a hands-on reckoning with problems that operators are managing right now.

What the Industry Is Actually Arguing About

Conferences like this one are most valuable not for the polished keynote presentations but for the friction — the panels where people disagree, the hallway conversations where operators admit what the official performance reports don't show.

A few fault lines are consistent across the O&M marketplace right now:

Data quality and actionability. Solar assets generate enormous volumes of monitoring data. The gap between having data and actually using it to drive better decisions remains stubbornly wide. SCADA systems, drone inspection outputs, IV curve tracers, thermal imaging — the tools exist. Turning that data into maintenance decisions that improve energy yield and extend asset life is still more art than science for most operators.

Labor market pressure. Finding and retaining qualified field technicians is a genuine constraint. The solar workforce has not scaled as fast as installed capacity. That reality shapes everything from response times on corrective maintenance to the economics of in-house versus contracted O&M.

Contract structure and accountability. Many O&M contracts signed during earlier development cycles were structured in ways that don't adequately incentivize performance. When an O&M provider is paid a flat fee regardless of energy yield outcomes, the alignment of interests gets complicated fast. Performance-based contracting structures are gaining traction, but implementing them requires better baseline data than many asset owners actually have.

What the Experts Are Predicting

The solar industry trends emerging from conversations at summits like this one tend to show up in procurement decisions and contract language 12 to 18 months later — which makes the Solarplaza Summit 2023 insights a useful leading indicator.

A few patterns worth tracking:

Consolidation among O&M providers is accelerating. The fragmented service provider market of five years ago is tightening. Larger platforms with national coverage, standardized processes, and technology infrastructure are absorbing smaller regional operators. For asset owners, this cuts both ways — greater consistency and coverage, but potentially less flexibility and the relationship risks that come with any acquisition.

Battery storage is rewriting the O&M playbook. As more operating solar assets pair with battery energy storage systems, the maintenance complexity increases in ways that traditional solar O&M contracts weren't designed to handle. Thermal management, state-of-health monitoring, and warranty coordination with battery manufacturers are disciplines that most solar O&M providers are still building out. The operators ahead of this curve are developing hybrid O&M frameworks now, before their storage assets age into their first major maintenance cycles.

Insurance and bankability requirements are tightening. Lenders and insurers have gotten smarter about operational risk. Due diligence on O&M provider qualifications, maintenance records, and performance history is more rigorous than it was even three years ago. Asset owners who can demonstrate systematic, documented maintenance practices are finding it easier to refinance and transact — a material financial advantage.

The Networking Reality

It would be easy to dismiss the networking dimension of a conference as secondary to the content. At a summit this specialized, that's backwards.

The O&M marketplace runs on trust and relationships in ways that, say, equipment procurement doesn't. An asset manager deciding whether to terminate an underperforming O&M contract, or an independent power producer evaluating a new service provider for a multi-site portfolio, is making a decision with years of operational and financial consequences. Those decisions don't get made based on a vendor brochure. They get made based on what a trusted peer said worked — and what didn't.

Six hundred and fifty people in a room who all understand what a PR ratio is, who can speak fluently about inverter clipping strategies and vegetation management contracts — that's a network with real operational value. The solar conference takeaways that actually change behavior usually originate in those conversations, not the slides.

What Asset Owners Should Do With This

If you weren't in San Diego, here's the actionable translation of what the O&M marketplace is working through:

Audit your existing O&M contracts against current performance. If your agreements are more than three years old, they were likely written before the current labor market reality, before widespread storage pairing, and before the data infrastructure that exists today. Gaps between contract terms and operational reality create financial exposure that compounds over time.

Invest in baseline data before you need it. The asset owners who are positioned well for refinancing, asset sales, and performance disputes are the ones who have rigorous, consistent operational records. Building that infrastructure is cheaper and easier before you're in a transaction than during one.

Think carefully about O&M provider consolidation implications. If your current provider has been acquired or is likely to be, understand what that means for your service team, your contract terms, and your escalation paths. The integration period after an acquisition is historically when service quality variance is highest.

The solar industry has done a remarkable job building capacity. The next decade's value creation — and value preservation — happens in operations. The professionals gathering at events like the Solarplaza Summit 2023 are the ones figuring out how. The rest of the market will be catching up to the conclusions they're reaching right now.

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