In Kenya’s Kasigau corridor, between Tsavo’s east and west national parks, the once-thriving carbon credits market is now faltering. Local forest monitors like Solomon Morris Makau continue measuring trees to track carbon storage, but the funding that sustained these efforts has nearly vanished. Just two years ago, Kasigau’s dryland forests symbolized the global carbon credits boom. Companies such as Shell and Netflix purchased millions of offsets through Verra’s certification system, claiming that each credit represented one tonne of CO₂ prevented from entering the atmosphere. The voluntary carbon market surged to over $2 billion, with investment banks setting up trading desks as prices soared to $30 per credit.
That optimism collapsed when investigations revealed that more than 90 percent of Verra-approved projects overstated their climate benefits. Studies published in Science and PNAS showed that many offsets failed to represent real carbon savings, undermining corporate claims of “carbon neutrality.” As confidence evaporated, financial flows to conservation sites like Kasigau dried up. Communities that once relied on project revenues for education, healthcare, and clean water now face renewed poverty. “Before, we were getting a lot of stipends,” said resident Agnes Kipee. “Right now, nothing is coming.”
Despite criticism, the Kasigau project still visibly slows deforestation: from above, its protected trees form a stark green line against neighboring scrublands cleared for charcoal and farming. Wildlife Works, the operator, maintains that the project genuinely reduces emissions, though analyses by rating agencies like BeZero suggest the benefits are smaller than claimed. For many locals, however, any support is vital. “Without the project, Kasigau would be finished,” said farmer Newton Nyiro, stressing that forest loss would worsen droughts and erase livelihoods.
Globally, forest protection remains a daunting challenge. Despite the 2030 deforestation-halt pledge made at COP26, tropical forests in the Amazon, Congo, and Southeast Asia continue to shrink. Scientists like Julia Jones of Bangor University argue that while carbon credits cannot replace deep emissions cuts, reformed systems could still fund effective conservation. “Money has been wasted on bad projects,” she said, “but that doesn’t mean we abandon the good ones.”
Verra has since overhauled its methodologies, tightening oversight and removing developers’ ability to self-calculate credits. University of Zurich researcher Axel Michaelowa calls this a “significant improvement,” noting that the new verification framework is harder to manipulate. Still, the challenge is rebuilding trust. Once eager buyers—Disney, Gucci, easyJet—have backed away amid political and economic backlash against green spending. Ryanair’s CEO bluntly declared, “The green agenda is dead.”
Even so, analysts like BeZero’s co-founder Tommy Ricketts see potential for a rebound if reformed standards prove credible and future compliance markets require mandatory offsets. The future of carbon credits now hangs on whether the system can demonstrate real, verifiable climate impact while supporting communities that protect fragile ecosystems. If confidence returns, projects like Kasigau could again show that properly managed carbon credits are not just financial instruments but lifelines for forests—and for the people who depend on them.