Missions on SolarChallenge.com turn a daily habit into a counted result. This page is the running total.
What players on SolarChallenge.com have actually done. Every check-in and approved proof adds one line. The math behind each number is shown on the card, with its source.
Local missions are things you can do where you live — in Columbus that means your own street, shoreline or school. Global missions add up across every arena on the network.
Request a quote for rooftop or community solar, or price a portable panel for one appliance. Post the numbers: system size, cost, estimated yearly output.
+1 actions when approvedCounted as one completed action. Knowing the real payback for your roof is the step most people never take.
Counted with Entrepreneurs.org
Read your meter or bills, list your five biggest energy uses, and pick one fix you will make. Post the list and the fix.
+1 actions when approvedCounted as one completed action. The saving depends entirely on the fix you choose, so we do not estimate it.
Every night, switch off lights in empty rooms and kill standby power on TVs, consoles and chargers. Check in before bed.
+0.1 kg CO₂e per check-inStandby and lighting waste is ~0.3 kWh per household per evening; at the US grid average of ~0.37 kg CO₂ per kWh (EPA eGRID) that is ~0.1 kg.
Set heating one degree lower or cooling one degree higher than usual for ten days. Check in daily.
+0.3 kg CO₂e per check-inOne degree of thermostat change saves roughly 1 to 3% of heating or cooling energy, about 1 kWh-equivalent a day for a typical home, or ~0.3 kg CO₂e (IEA, US DOE).
Pick one climate or nature problem you can see from where you live. In three weeks, ship a page, a tool, a service or a pilot that moves it. Post the link and what you learned.
+1 actions when approvedCounted as one shipped founder sprint. Entrepreneurs.org reviews these for its builder spotlight.
Counted with Entrepreneurs.org
Run a 20-minute session for a classroom, team or family on one topic from this arena. Post a photo link or a one-paragraph recap with how many people joined.
+1 hours when approvedCounted as one hour given. Reach is noted in your proof but not multiplied.
Counted with Contrib.com
SavingTheWorld.org is the impact home of the eCorp network: 2% of every venture is set aside for the planet and for keeping AI safe. Planet-track missions roll up there.
Founder trackEntrepreneurs.orgEntrepreneurs.org backs people who turn a challenge into a venture. Founder-track missions are build sprints: ship a thing, show the proof, get seen.
Community trackContrib.comContrib.com is where contributors earn a stake in the ventures they help. Community-track missions count hours and local actions.
Free alerts for every Florida county when sewage is spilled, algae toxins are detected, lake discharges surge or the Weather Service issues a warning. The local-mission radar for this arena.
Alerts, every marketAlertStream.comEcoBoard’s alert engine expanding beyond Florida: weather warnings, water quality and other concerning events for any place you follow, so a mission can start the day something changes near you.
Daily briefingClimateNews.comThe climate newsroom of the network: what moved today, with sources, so the daily round has something real to ask about.
Check-ins are self-reported and shown as logged. Proof missions are reviewed by a person before they count as verified. Each per-action figure is a conservative public estimate (EPA, IEA, UN Environment or peer-reviewed sources named on the card), rounded down. These numbers are for keeping score and staying honest, not for carbon accounting or offsets. If you think a figure is wrong, say so on the contact form and we will fix it in public.