Gemini 2.0 Flash Environmental Impact
Fast, efficient version of Gemini for high-throughput tasks
- Architecture
- Multimodal Transformer (MoE, distilled)
- Context
- 1,000,000 tokens
- Provider
Energy per query
0.08 Wh
about the same as a Google search (0.3 Wh)
CO2 per query
0.01 g
Google Global Network grid (300 gCO₂/kWh)
Water per query
0.09 mL
~11,111 queries to fill 1 litre
Processing location
Google global network (64% renewable)
Provider
Category
Text / Chat
Grid carbon intensity
300 g CO2/kWh (64% renewable)
How does Gemini 2.0 Flash compare?
Detailed Breakdown
Energy Consumption
Gemini 2.0 Flash is one of the most energy-efficient AI models available, consuming approximately 0.08 Wh per median text prompt. Flash models are optimized for speed and throughput, using aggressive distillation and quantization techniques. Google's 33x efficiency improvement between May 2024 and May 2025 applies across the Gemini family.
Power Source & Carbon
Runs on Google's custom TPU v5e/v6e chips across its global data center network. Google claims 100% renewable energy matching and achieves a PUE of 1.10 — among the most efficient in the industry.
Water Usage
At approximately 0.09 mL per query, Gemini 2.0 Flash has an effectively negligible water footprint — less than a single drop of water per query.
About Gemini 2.0 Flash
At 0.08 Wh per query, Gemini 2.0 Flash is one of the most energy-efficient AI models in existence — ranked #3 across our entire dataset of 152 models. It proves that useful AI doesn't have to be expensive to run. Google released it in February 5, 2025 as a text and chat model: fast, efficient version of gemini for high-throughput tasks.
Gemini 2.0 Flash benefits from running in Google Global Network, one of the cleaner grid regions in our dataset at 300 gCO₂/kWh with 64% renewable energy. The same model running in a coal-heavy region would produce significantly more carbon per query.
These figures are estimates derived from hardware specifications and API benchmarks — Google has not published official energy data for Gemini 2.0 Flash. Actual consumption may vary significantly depending on batching, quantisation, and infrastructure optimisations that we cannot observe from outside.
Gemini 2.0 Flash in Context
At global scale
With an estimated 10M+ daily users averaging 10 queries each, Gemini 2.0 Flash consumes roughly 8 MWh of electricity per day — enough to power 267 homes.
Your yearly Gemini 2.0 Flash footprint
At 25 queries per day, your annual Gemini 2.0 Flash usage consumes 0.7 kWh — less than charging your phone for a year. That produces 0.1 kg of CO₂.
Key Insights
Google Gemini Family
How energy efficiency has evolved across versions.
What does your Gemini 2.0 Flash usage cost the planet?
Use our calculator to estimate your personal environmental footprint based on how often you use Gemini 2.0 Flash.
Calculate My ComputeFrequently Asked Questions
How much energy does Gemini 2.0 Flash use per query?
Each Gemini 2.0 Flash query consumes approximately 0.08 Wh of energy. This is about the same as a traditional Google search (~0.3 Wh).
What is Gemini 2.0 Flash's carbon footprint?
Based on the carbon intensity of Google global network (64% renewable), each query produces approximately 0.01 g of CO2. The grid in this region has a carbon intensity of 300 g CO2/kWh with 64% renewable energy.
How much water does Gemini 2.0 Flash use?
Each query consumes approximately 0.09 mL of water, primarily used for cooling the data centers that process the request.
How does Gemini 2.0 Flash compare to a Google search?
A Gemini 2.0 Flash query uses about the same as a Google search in terms of energy. A Google search uses approximately 0.3 Wh, while Gemini 2.0 Flash uses 0.08 Wh.
Technical Details
Architecture
Multimodal Transformer (MoE, distilled)
Context window
1,000,000 tokens
Release date
2025-02-05
Open source
No