Solar System Calculator is a utility app for RV and cabin owners that calculates battery, panel, and inverter requirements for off-grid energy systems.
The App DNA
What makes this app unique?
It removes the cognitive friction of manual load estimation by converting monthly utility bill data into specific hourly Watt consumption values.
For RV and boat owners, cabin enthusiasts, and solar energy technicians.
What does it look like?
Key features
Converts monthly kWh bill data into hourly Watt consumption values.
Generates corporate-style reports with cost analysis and system requirements.
Input power, quantity, and usage duration for individual appliances to calculate total load.
How much does it cost?
The freemium model uses rewarded ads to gate PDF report generation, pushing power users toward the ad-free Pro version.
Velocity
Dormant developmentopaqueShow more...
Solar System Calculator has seen no development activity for 305 days. With only a single version released in the observed window, the app lacks a functional release cadence. There is no evidence of ongoing maintenance, feature updates, or live operations, indicating the project is currently inactive.
Who built it?
Oguzhan Sepetci
2 apps tracked · Business
Solar System Calculator ProUser 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 Solar System Calculator
How's the Business market?
Solar System Calculator operates as a niche utility tool within the Business category. With zero ratings and no updates in 305 days, the app lacks the momentum required to compete with active web-based solar calculators.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Solar System Calculator
Where is it heading?
The market for off-grid planning tools is shifting toward web-based calculators that provide instant, ad-free results. Solar System Calculator's lack of development activity leaves it exposed to these faster alternatives, and without a return to active maintenance, the app will likely continue to lose relevance.
- The 305-day update gap indicates a dormant project, which erodes user trust and search visibility over time.
The SWOT
- Consumption calculator automates complex load math
- Add direct-to-retailer referral links for hardware
Next best moves
Ship a minor update with current hardware pricing data because the app is dormant for 305 days → restore basic utility
The counter-intuitive read
The app's lack of updates is its primary risk…
Read the full takeSince the last report: The app remains in a stagnant maintenance state, with no functional changes to features, pricing, or development cadence recorded over the last 305 days.
Bottom line
Solar System Calculator provides a useful utility, but its 305-day update gap suggests a project in maintenance mode. Resuming a release cadence with updated hardware cost data would prevent the tool from becoming obsolete against faster web-based competitors.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Solar System Calculator free to use?
Does Solar System Calculator work offline?
What is the difference between the free and Pro versions?
Sources
- [1] App Store, source
Report last updated