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urbanitas.world

Commons sim

Resources · civic votes · net zero

Day 1·Spring
Influence:45
Treasury
¥680 k+23/tick
Energy100% clean
151 MW/ need 24(+127)
Water loop
99 k m³/ need 32(+67)
Timber
180+18/tick
Carbon balanceNet negative
-324 kgCO₂/day
Residents
210
Happiness·Diversity
100%/100
L

Low-carbon hamlet

Starter housing

Local timber and rooftop solar tiles. A small neighborhood that keeps its own light.

-8 kg CO₂+6 live+160 residents
¥120k30 timber
Ready
P

Passive-house flats

Low-energy housing
250 pop

Triple glazing, heat recovery, very little waste heat. Built to a strict energy standard.

-18 kg CO₂+9 live+520 residents
¥320k85 timber
Locked
F

Forest tower

Vertical forest
800 pop

Hanging gardens and balcony farms. A vertical neighborhood with its own shade.

-45 kg CO₂+16 live+1250 residents
¥780k220 timber
Locked
S

Solar microgrid

Clean power

Perovskite arrays tied to a small storage grid. Quiet power for the block.

-30 kg CO₂+4 live+75 MW
¥180k60 timber
Ready
Q

Quiet wind cluster

All-weather power
300 pop

Vertical-axis blades that take high and sea wind without much noise.

-55 kg CO₂+3 live+130 MW
¥290k95 timber
Locked
G

Geothermal station

Baseload heat
700 pop

Steady heat from the ground. Base load for power, warmth, and cooling.

-90 kg CO₂+7 live+240 MW
¥520k160 timber
Locked
G

Green hydrogen hub

Peak storage
1500 pop

Stores surplus wind and sun as hydrogen, then gives it back at peak.

-160 kg CO₂+12 live+460 MW
¥950k320 timber
Locked
S

Sponge wetland

Water and habitat

Reed, cattail, and gravel. Rain settles here. Birds and fish stay.

-40 kg CO₂+10 live+55 k m³
¥140k20 timber
Ready
P

Permaculture garden

Food and neighbors

Plots the block claims. Compost, vegetables, and a reason to talk.

-22 kg CO₂+14 live
¥90k15 timber
Ready
R

Rewilded wood

Urban carbon sink
400 pop

Mixed native canopy. A carbon sink and a cool heart for the city.

-85 kg CO₂+18 live
¥210k25 timber
Locked
Z

Zero-waste yard

Materials loop

Optical sorting and compost. Household waste becomes timber and fill.

-35 kg CO₂+8 live
¥240k45 timber
Ready
W

Water reclaim plant

Closed water
350 pop

Ultrafilter, reverse osmosis, UV. Greywater returns as landscape and industry water.

-20 kg CO₂+7 live+130 k m³
¥340k80 timber
Locked
V

Vertical farm

City food
600 pop

LED and aeroponics. More food per square, far less water.

-28 kg CO₂+11 live
¥460k110 timber
Locked
S

Solar light-rail

Clean transit
450 pop

A quiet line between districts. No tailpipe, no jam at the stop.

-60 kg CO₂+15 live
¥380k120 timber
Locked
S

Shaded bikeway

Slow network

A continuous lane of permeable asphalt and trees. The 15-minute city on two wheels.

-25 kg CO₂+13 live
¥110k30 timber
Ready
C

Civic academy

Studio school
900 pop

Planners and makers share a roof. Circular projects start here.

-30 kg CO₂+20 live
¥560k140 timber
Locked
S

Species hall

Civic landmark
1800 pop

A timber dome. Climate assemblies and exhibitions under one roof.

-120 kg CO₂+30 live
¥1200k400 timber
Locked

Civic hubUrbanitas Civic

Votes, shared works, and the street feed

Green Vein
Green Vein
Support78%
Grid Commons
Grid Commons
Support65%
Street League
Street League
Support82%
Loop Workshop
Loop Workshop
Support70%

Bills under vote (4)

Street League
4 days left

Car-free superblock in the core

Keep cars out of the inner streets. Turn lanes into permeable paths, tables, and a play field.

Expected: Happier air, less dust, and a street that can host small trade.
Yes 79%For 142No 21%
Green Vein
6 days left

Rooftop solar and rain gardens

City and civic funds cover 70% of light panels and rain tanks on low and mid-rise roofs.

Expected: Clean power up 12%. Peak summer load eases. Early rain stays in the city.
Yes 82%For 210No 18%
Loop Workshop
3 days left

End single-use plastic. Spare green timber.

Full tax relief for bamboo composites and recycled fill. A city crate network instead of wrap.

Expected: Faster circular timber. Less landfill. A tighter waste loop.
Yes 86%For 185No 14%
Grid Commons
5 days left

Night wind into hydrogen, shared at peak

Store cheap night power in batteries and green hydrogen. Return it at noon.

Expected: A stabler grid, about 15% more headroom, a lighter carbon intensity.
Yes 76%For 160No 24%