Three of the world’s largest fashion manufacturers published a producer-led decarbonization tool that helps individual factories prioritize climate investments based on local economics — and directly challenges how brands have been framing the problem.
The fashion industry’s climate commitments have largely been written by the brands that sell clothes, not the manufacturers that make them. Last week, three of the world’s largest apparel producers — Elevate Textiles, Epic Group, and Shahi Exports — published a framework designed to address what that arrangement produces in practice: factories told to decarbonize, given standardized intervention lists, and left to calculate what any of it actually costs at the facility level.
The tool, called “Bang for Buck,” was developed through the Fashion Producer Collective with support from Giz Fabric and technical partner Grant Thornton Bharat. It evaluates 22 proven retrofit interventions — rooftop solar, heat recovery systems, LED upgrades, fuel switching, compressed air optimization, among others — against three criteria: return on investment, carbon reduction potential, and facility-specific feasibility. Local energy prices, solar potential, existing infrastructure, and equipment costs all factor in. The point is not to prescribe what a factory should do. It’s to give manufacturers a way to determine which investments make sense for their specific situation, and which ones don’t.
Uniform frameworks produce uneven results
The same rooftop solar installation that pays off in three years at a facility in southern India might take twelve years at a factory operating in higher latitudes with different grid pricing and less solar exposure. Bang for Buck is designed to surface that difference rather than paper over it. Jimmy Summers, VP of EHS and sustainability at Elevate Textiles in North Carolina, has described the fundamental problem directly: the “top-down approach” — where brands decide, suppliers execute, and the cost lands wherever it lands — is why the industry’s decarbonization progress has stalled. “Every facility operates under its own set of constraints,” Summers said. “Financial returns and carbon impacts can vary tremendously based on local factors such as energy prices, solar potential, policy, infrastructure, and equipment costs.”
Kritika Chauhan, senior manager of sustainability and innovations at Shahi Exports, has added another layer: most manufacturers don’t serve a single brand. They serve many, each arriving with its own sustainability requirements and decarbonization frameworks. Rather than simplifying the path forward, those overlapping mandates compound into a version of compliance theater — satisfying multiple scorecards without actually driving meaningful emissions reductions at the site level.
According to Cascale’s State of the Industry 2026 report, released in January, the apparel, footwear, and textiles sectors’ emissions rose 7.5 percent in 2023. Coal dependence, slow electrification, and minimal renewable energy uptake continue to limit progress across major producing countries. The report also noted that a relatively small number of large, energy-intensive facilities account for a disproportionate share of those emissions, which is precisely the manufacturing population Bang for Buck is designed to help most.
What the tool doesn’t resolve
Bang for Buck is honest about what it is: a prioritization framework, not a financing solution. It helps facilities identify which investments offer the best combination of carbon impact and financial return given their specific constraints. What it doesn’t resolve is the question of who pays. Decarbonizing manufacturing infrastructure costs money, and the business model that determines whether brands share that cost — or whether suppliers absorb it to stay competitive — is a negotiation the industry has not had at scale. Summers says the current model results in “modest reductions” that are “insufficient for the deep decarbonization the climate crisis demands.” The framework gives manufacturers a sharper argument for that negotiation, and a clearer language for describing the gap between what brands are asking and what’s financially viable on the ground.
That it was developed by the manufacturers themselves — not commissioned by a brand, not produced by a consultancy hired by brands, not embedded in a supplier code of conduct — is a notable structural point. The fashion industry’s sustainability conversation has long been led by the brands at the top of the supply chain. Bang for Buck is, at minimum, a signal that the facilities doing the actual work are developing their own terms for how that conversation should proceed.
Related on Ethos:
