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Green Energy Firewall Helmet

✦ Green EnergyUnusual1mo ago

This price has not changed since 2026-10-02 00:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.

Sell price
111 keys, 1.88 ref
Buy price
96 keys, 35.11 ref
In keys
111 keys
In USD
$238.71 at the Steam key rate

Community price on backpack.tf: 105 keys, last changed 2026-08-12 (3mo ago). The live quote above, 111 keys, is 6% higher and last moved 1mo ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.

Price history

189 observations

Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.

The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.

Green Energy Firewall Helmet sell price, 2025-09-25 to 2026-10-23: 189 observations, from 50.9 keys to 86.2 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC50.9 keys41.6 keys
10 NOV 2025 · 00:40 UTC46.6 keys41.9 keys
13 JAN 2026 · 14:11 UTC94.1 keys56.7 keys
5 JUL 2026 · 23:12 UTC67.0 keys58.3 keys
10 AUG 2026 · 01:11 UTC82.7 keys72.0 keys
23 AUG 2026 · 18:08 UTC90.3 keys78.6 keys
26 AUG 2026 · 14:09 UTC93.1 keys81.0 keys
29 AUG 2026 · 02:09 UTC96.0 keys83.5 keys
31 AUG 2026 · 14:09 UTC96.9 keys84.2 keys
2 SEP 2026 · 14:08 UTC95.5 keys83.1 keys
5 SEP 2026 · 02:08 UTC101 keys87.7 keys
7 SEP 2026 · 22:08 UTC101 keys88.0 keys
10 SEP 2026 · 14:07 UTC103 keys89.2 keys
13 SEP 2026 · 02:08 UTC106 keys92.6 keys
15 SEP 2026 · 02:07 UTC108 keys93.8 keys
17 SEP 2026 · 14:08 UTC111 keys96.2 keys
20 SEP 2026 · 04:08 UTC112 keys97.2 keys
21 SEP 2026 · 16:09 UTC113 keys98.1 keys
23 SEP 2026 · 20:08 UTC114 keys98.7 keys
25 SEP 2026 · 00:08 UTC111 keys96.9 keys
25 SEP 2026 · 10:08 UTC112 keys97.2 keys
26 SEP 2026 · 00:08 UTC112 keys97.6 keys
26 SEP 2026 · 12:08 UTC113 keys98.2 keys
28 SEP 2026 · 02:08 UTC116 keys101 keys
29 SEP 2026 · 18:08 UTC112 keys97.4 keys
30 SEP 2026 · 12:08 UTC112 keys97.3 keys
1 OCT 2026 · 02:08 UTC111 keys96.5 keys
1 OCT 2026 · 20:08 UTC110 keys95.8 keys
3 OCT 2026 · 09:09 UTC112 keys97.3 keys
4 OCT 2026 · 21:08 UTC114 keys99.1 keys
5 OCT 2026 · 15:09 UTC115 keys99.7 keys
6 OCT 2026 · 05:08 UTC116 keys100 keys
6 OCT 2026 · 23:10 UTC116 keys101 keys
8 OCT 2026 · 15:09 UTC116 keys101 keys
9 OCT 2026 · 15:10 UTC116 keys101 keys
10 OCT 2026 · 09:09 UTC116 keys101 keys
11 OCT 2026 · 01:10 UTC116 keys101 keys
11 OCT 2026 · 11:08 UTC116 keys101 keys
12 OCT 2026 · 07:08 UTC115 keys100 keys
23 OCT 2026 · 17:12 UTC86.2 keys82.3 keys

Price history in numbers

189 readings since 25 Sep 2025

Over the last 30 days the Green Energy Firewall Helmet's sell price ranged from 86.0 keys to 116 keys and is down 25.8% after 35 moves. Over a year it ranged from 46.6 keys to 116 keys (up 85.1%). Today's 86.2 keys sits in the middle of its range: the lowest we have recorded is 44.0 keys (25 Oct 2025) and the highest 116 keys (9 Oct 2026). The price has moved 186 times since we began recording it — about once every 2 days.

WindowLowHighChangeMovesReadings
30 days86.0 keys116 keys−25.8%3537
90 days62.6 keys116 keys+4.2%167170
a year46.6 keys116 keys+85.1%181184

Details

SKU30038;5;u9
Last price change2026-10-02 00:08 UTC
Key rate when recorded62.89 ref

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the effect across the catalogue
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Other effects on the Firewall Helmet

same item, different effect

Priced similarly

across the catalogue