(Microsoft copilot wrote this for me)

✔ 1. Planting shade trees around the data center
Trees can reduce local temperatures by 5–15°F.
They block sunlight and cool the air through evaporation.
This is the cheapest and most effective solution.

✔ 2. Painting the roof white (cool roof)
A dark roof can reach 160–180°F.
A white reflective roof stays around 100–120°F.
This alone can cut the heat plume dramatically.

✔ 3. Adding solar panels on the roof
Solar panels:
• shade the roof
• reduce heat absorption
• generate electricity
• lower the building’s cooling load
This is a double win.

✔ 4. Redirecting exhaust vents upward
Instead of blowing hot air sideways into neighborhoods, vents can be angled upward so heat rises and disperses.
This is cheap and surprisingly effective.

✔ 5. Planting shrubs or hedges around the perimeter
Vegetation walls can reduce ground‑level heat by 2–5°F and block hot air from flowing directly into streets.

✔ 6. Using evaporative cooling on the exhaust
Some data centers spray a fine mist into the exhaust stream.
This cools the air before it leaves the building.
It’s cheap but uses water, so it depends on local regulations.

⭐ Bottom line
A data center can warm a neighborhood by 1–5°F, with the strongest effect right next to the building.
But the heat drops off quickly with distance.
And yes — there are cheap, easy ways to offset the heat, including:
• shade trees
• cool roofs
• solar panels
• redirecting exhaust
• vegetation barriers