Germany to ban new gas and oil heating beginning in 2024
A recently approved bill stipulates that any heating system installed in new or old buildings after January 1, 2024 must be 65% based on renewable energy.
Clean & renewable energy
This archive tracks real progress in clean and renewable energy — from solar and wind expansion to grid upgrades and policy wins. Each story focuses on what’s working, where, and why it matters for people and the planet.
Global wind energy to surpass 1 terawatt milestone by end of 2023
Wind energy just hit a historic milestone: the world’s installed wind capacity has crossed one terawatt, equivalent to the combined output of roughly 500 large nuclear plants running at once. What took more than four decades to build is now expected to double within just eight years, according to Wood Mackenzie. Offshore wind is leading the surge, projected to grow sevenfold by 2032 and reach 30 countries, while emerging markets from Uzbekistan to North Africa are joining the boom. Behind the numbers are decades of engineers, policymakers, and workers steadily making turbines taller, cheaper, and more powerful. It’s a reminder that the clean energy transition, once dismissed as wishful thinking, is now a cornerstone of how the world keeps the lights on.
Adani Green Energy commissions world’s largest solar-wind hybrid project in India
# Excerpt\n\nIndia’s renewable energy ambitions just got a tangible boost. Adani Green Energy has completed a 700 megawatt solar-wind hybrid project in Rajasthan that pairs solar panels with wind turbines on the same site—smoothing out the gaps that would otherwise force utilities back to fossil fuels. The design is elegant: solar peaks during the day, wind fills in at night and across seasons, delivering power at an efficiency rate of at least 50%, exceptional for either technology alone. This single project moves India’s 500-gigawatt renewable goal from aspiration toward real arithmetic.\n\n—\n\n**Word count: 98**
GE installs world’s first spiral-welded wind turbine tower
Spiral-welded wind turbine towers could quietly dissolve one of the biggest barriers holding back wind energy: the highway. Because conventional towers must be trucked in, U.S. road regulations cap their diameter — and therefore their height — well below what the physics of wind actually allows. Keystone’s mobile factories build towers on-site from coiled steel, removing that constraint entirely and making towers tall enough to reach stronger, more consistent winds. One tower doesn’t rewrite the industry, but it proves the concept works. If the approach scales, it could bring competitive wind energy to regions that have never had it.
South Africa introduces new incentives for renewable energy
Businesses will be able to reduce their taxable income by 125% of the cost of a renewables investment. Individuals will be able to claim a rebate to the value of 25% of the cost of solar panels.
Wind and solar were E.U.’s top electricity source in 2022 for first time ever
Wind and solar together generated 22.3% of the European Union’s electricity in 2022, edging past nuclear and gas to become the bloc’s largest power source for the first time ever. What makes this remarkable is the year it happened — Europe was navigating war-driven gas shortages, a once-in-500-year drought that crippled hydropower, and unexpected nuclear outages. Clean energy quietly absorbed most of the shock, with solar alone climbing 24% and twenty countries setting national solar records. Analysts now expect fossil fuel generation to fall by a record 20% in 2023 as the buildout continues. Europe’s experience offers a hopeful signal to the rest of the world: renewables aren’t just keeping the lights on through a crisis — they’re becoming the backbone of a modern grid.
Researchers can now pull green hydrogen directly from seawater
University of Adelaide researchers claim to have made clean hydrogen fuel from seawater without pre-treatment. Their findings could eventually provide cheaper green energy production from a near-limitless source to coastal areas.
10% of global car sales were electric in 2022 for first time ever
Electric vehicles crossed a quiet but enormous threshold in 2022, making up one in every ten new cars sold worldwide for the first time. Roughly 7.8 million fully electric vehicles found buyers that year, even as overall car sales slipped. China led the charge, with EVs accounting for nearly a fifth of new cars sold there, while Europe wasn’t far behind at 11%. Behind the numbers is a deeper shift: battery prices have fallen dramatically over the past decade, and major automakers are doubling their EV output even as their broader sales decline. Ten percent is the moment a technology stops being niche and starts reshaping an industry — a hopeful signal for the global push toward cleaner transport.
Global investment in clean energy matches that in fossil fuels for the first time ever in 2022
Clean energy investment hit $1.1 trillion globally in 2022, matching every dollar spent on fossil fuels for the first time ever. Electric vehicles led the charge, with spending jumping 54 percent in a single year to $466 billion. Wind, solar, batteries, and heat pumps all set records too — this wasn’t a fluke driven by one hot sector, but money moving across the whole clean economy. China poured in nearly half the total, sparking a kind of race that tends to push costs down for everyone. Parity isn’t the finish line — the world still needs to roughly quadruple this pace to hit net zero by 2050 — but it’s the moment the global energy story quietly flipped.
Kenya is producing its first electric buses
Electric buses are now being assembled in Kenya for the first time, marking a genuine shift in how East Africa thinks about clean public transit. A Nairobi startup called BasiGo partnered with a veteran Mombasa assembler to build 1,000 electric buses over three years — creating over 600 jobs in manufacturing, maintenance, and charging. What makes this especially promising is BasiGo’s pay-per-kilometer financing model, which makes electric buses as affordable upfront as diesel for everyday operators. Kenya’s already-clean electricity grid means these buses will run on genuinely green power. It’s a hopeful template other African cities could follow.