Evidence-based · Rigorous
Understand sustainable energy — with evidence, not hype.
Verdi is a didactic reference: IPCC, IEA, peer-reviewed work, and trusted data organisations. Every topic balances benefits and trade-offs.
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Evidence-firstNo hype
CO₂PVGWNDC
IPCCIEANOAAScrippsEmberPeer-reviewed scienceIPCCIEANOAAScrippsEmberPeer-reviewed science
How we teach
Primary sources
Claims trace back to datasets and reports you can open.
Trade-offs
Benefits and limits on the same page — no cherry-picking.
Clear explanations
Plain language without dumbing down the science.
CO₂ (Mauna Loa trend)
~425 ppm
NOAA / Scripps monitoring
Renewables share (electricity)
Rising globally
See IEA / Ember / IPCC
Years to 2030 targets
Countdown
Paris Agreement NDC cycles
Energy deep dives
Each guide includes pros, cons, maps, charts, and cited sources.
- SolarPV, thermal, lifecycle & recycling→Read
- WindOnshore, offshore, wildlife, intermittency→Read
- NuclearFission, fusion, waste, safety data→Read
- GeothermalPotential, geography, induced seismicity→Read
- Ocean / marineTidal, wave, OTEC maturity→Read
- StorageBatteries, pumped hydro, hydrogen→Read
- PolicyParis, pricing, subsidies, just transition→Read
- ChallengesGrid, minerals, cost curves, equity→Read