GridCarbon
By Alex Rogers
GridCarbon is a utility app for iOS and iPadOS that tracks the carbon intensity of the GB electricity grid in real-time.
The App DNA
What makes this app unique?
It removes the cognitive cost of manually checking grid status by providing a traffic light indicator for low-carbon energy usage windows.
For Environmentally conscious residents of Great Britain interested in monitoring electricity grid carbon intensity to time energy usage.
What does it look like?
Key features
Displays instantaneous carbon intensity in gCO2/kWh with 5-minute updates.
Visual status indicator for low and high carbon intensity periods.
Breakdown of supply by generator type for the GB grid.
How much does it cost?
GridCarbon is distributed as a free utility with no observable monetization or subscription tiers.
Velocity
Maintenance developmentopaqueShow more...
GridCarbon is currently in a maintenance phase, with the latest release occurring 135 days ago. The development history shows a lack of new features or content, with the most recent update limited to a minor typo correction. Given the significant gap between releases and the absence of substantive changes, the app's development momentum is stagnant. There is no evidence of active live-ops or feature expansion.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for GridCarbon
How's the Utilities market?
GridCarbon operates as a niche utility in the GB market, maintaining a 3.17-star rating across a small sample of 6 reviews. The lack of recent feature updates suggests a stable but stagnant market position.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for GridCarbon
Where is it heading?
The GB energy-monitoring space is shifting toward automated, integrated smart-home solutions. GridCarbon's passive monitoring model leaves it exposed to more proactive competitors, and the current maintenance-only cadence suggests the utility will remain stagnant in the coming quarters.
- The maintenance-only release cadence (135 days since last update) confirms the utility is not currently pursuing feature expansion.
- The 3.17-star rating suggests that the current feature set does not fully meet user needs, creating churn risk.
The SWOT
- 5-minute update intervals provide granular grid data
- Smart-home integration for automated energy timing
Next best moves
Audit user feedback to identify core friction points because the current 3.17-star rating suggests unmet user expectations → improve retention
The counter-intuitive read
The lack of monetization is a strategic liability…
Read the full takeBottom line
GridCarbon provides a functional grid-monitoring utility, but the lack of active development leaves it vulnerable to more feature-rich energy management tools. Prioritizing smart-home integration would shift the utility from a passive monitor to an active energy-management tool.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is GridCarbon free to use?
Does GridCarbon work outside of Great Britain?
How often is the carbon intensity data updated?
Sources
- [1] App Store
- [2] Developer website, source
Report last updated