ReGenEarth is making waste work wonders! Teaming up with RER, this UK sustainability venture—born from Stephen Lansdown’s Earth Capital—launched a £100 million Green Bond to scale biochar, a carbon-trapping, soil-enhancing superstar. With a tempting 12.5% return, the bond funds pyrolysis tech to turn waste into biochar at anaerobic digestion and biomass plants, backed by partners like Onnu, BeZero, and Brunel University. With industries like cement and aviation pumping out 10% of the UK’s 400 million tonnes of CO2 yearly, can this bond ignite a carbon-negative wave, or will scaling costs and skepticism snuff it out?

The Bond Breakdown

ReGenEarth’s £100 million Green Bond, issued by RER Capital PLC, powers biochar production by adding pyrolysis units to 20 UK anaerobic digestion (AD) and biomass sites. Aligned with ICMA Green Bond Principles, this three-year bond offers a 12.5% coupon, secured by assets like AD plants valued at $50 million. The cash flows to a ReGenEarth subsidiary, rolling out tech with Onnu (biochar systems), BeZero (carbon credit validation), and Brunel University (CO2 capture research).

CEO Mickey Rooney calls it “climate wealth,” hyping its triple win: waste reduction, carbon storage, and fertile fields.

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Why It’s a Climate Champ?

Biochar, crafted by pyrolyzing organic waste like wood chips or farm scraps, locks 1 tonne of CO2 per tonne for centuries, boosts soil fertility by 20%, and saves 10% on fertilizers. ReGenEarth’s rollout could sequester 500,000 tonnes of CO2—0.1% of UK emissions—while earning $20 million in carbon credits at $100-$590 per tonne. Unlike oversaturated wind and solar markets, where returns dipped 15%, biochar taps the $400 billion carbon removal sector, offering investors a fresh play. Onnu’s 16 planned UK hubs could handle 1.6 million tonnes of waste, making this the UK’s boldest carbon drawdown bet.

How It Rolls?

• Tech: Onnu’s pyrolysis units process 100,000 tonnes of biomass yearly into biochar, heat, and syngas, with BeZero ensuring top-tier carbon credits.

• Sites: 20 AD and biomass plants, like those in Yorkshire, produce 25,000 tonnes of biochar each, using waste like poultry litter.

• Credits: Precise feedstock tracking, certified by Puro.earth, unlocks 350,000 CO2 Removal Certificates, boosting credit value.

• Impact: Generates 1,000 jobs, saves 0.5 million tonnes of CO2, and aids farmers with $5 million in biochar sales.

Brunel’s research ups pyrolysis efficiency by 10%, while BeZero’s ratings build trust for buyers like BP.

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The Tough Bits

Scaling biochar’s no breeze. Each plant costs $10 million, so 20 sites need $200 million—double the bond. Feedstock shortages, like 30% less farm waste from disease outbreaks, could jack up costs 20%. Carbon credit prices yo-yo—$100-$590 per tonne—and a 25% dip could shave $5 million off revenue. Onnu’s Shropshire hub faced 200 local protests over land concerns, signaling potential pushback. Rivals like Black Bull Biochar, with $3 million in grants, and global players like Carbo Culture vie for the $1 billion biochar market.

What’s Coming?

ReGenEarth aims for 50 sites by 2035, targeting 2 million tonnes of CO2 removal and $100 million in credits. Onnu’s Shropshire hub could trigger $50 million in new investments. UK green policies might add $10 million in grants, while global carbon markets could surge demand by $500 billion. With 35.6 billion tonnes of global CO2 emissions, biochar’s 2-4 gigatonne potential is small but mighty.

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