In 2013, SK Labs installed a solar power system on the roof of its Anaheim facility. More than a dozen years on, that decision still sets the company apart from most contract manufacturers, and it says something about how the company approaches long-term operations.
Why a manufacturer’s energy choice is not trivial
Supplement manufacturing uses energy steadily. Blending equipment, encapsulation and tableting lines, packaging machinery, climate controls, and an on-site laboratory all draw power, and they draw it consistently across a working day. Environmental controls in particular run continuously, because humidity and temperature have to stay within defined limits to protect product stability.
That steady demand is what makes on-site solar a sensible fit for a facility like this. A building that uses power in a predictable daytime pattern is well matched to a power source that generates during daylight hours. The roof of a manufacturing building is also typically large and unshaded, which is close to ideal for solar panels.
What going green in 2013 signaled
Installing solar in 2013 required up-front investment with a payoff measured over years, which is the kind of choice a company makes when it is planning to operate in the same place for a long time. It reflects a view of the facility as a long-term home rather than a short-term lease.
For a manufacturer, that orientation matters beyond energy. The same long-term thinking that justifies a rooftop solar investment tends to show up in other decisions: maintaining equipment rather than running it to failure, building quality systems that hold up under repeated audit, and investing in on-site capabilities like a laboratory instead of outsourcing everything.
Sustainability that brands can stand behind
Many supplement brands now field questions from their own customers about sustainability and sourcing. A brand that manufactures in a solar-powered facility can speak to that honestly, because the attribute is real and specific rather than a vague claim. It is a concrete point a brand can include in its own story, backed by a physical system on a roof in Anaheim.
This is the kind of detail that distinguishes one manufacturer from another. Plenty of facilities can describe their equipment in similar terms. Far fewer generate a share of their own power from the sun, and have been doing so since 2013.
What this means for a brand
For a brand choosing where to manufacture, energy sourcing will rarely be the deciding factor, and it should not be. Quality systems, testing, and certifications come first. But once those fundamentals are in place, a distinguishing detail like on-site solar can matter, both for a brand’s own values and for the story it tells its customers. It is also a useful signal of how a manufacturer thinks: a company that invested in its facility’s future back in 2013 is one that plans to be around.