Solar PV System Designer

LiveOnion Tavern2 apps · 55.6K installsToolsFreeIn-app purchases: $25.99 per itemcom.OnionTavern.SolarPVSystemDesigner

Design solar PV systems with safe battery bank configuration

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Total installs
5,473
exact · Play shows 5,000+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
27 Oct 2025
12mo ago
Last update
13 Sept 2026
v1.1 · 30d ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
0510152011 Oct12 Oct

Lifetime avg ≈ 16/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
5,4725,4735,47410 Oct11 Oct12 Oct
01,0002,0003,0004,0005,0006,00027 Oct 202510 Oct 202612 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Data is not encrypted
  • No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group
0 Sensitive1 Notable3 Routine
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Solar PV System Designer - Full Description Solar PV System Designer is a comprehensive battery bank configuration tool that takes the guesswork out of designing safe and efficient energy storage systems for your solar PV setup. Simply input the number of batteries you have and their voltage, and the app automatically calculates all possible output voltage configurations based on your available batteries. The intelligent algorithm analyzes series and parallel combinations to show you every safe wiring option. Key Features: Automatic Voltage Calculations - Instantly see all achievable voltage configurations from your battery inventory, whether you need 12V, 24V, 48V, or custom arrangements. Visual Configuration Display - View clear, interactive diagrams showing exactly how batteries should be connected in series and parallel to achieve each voltage option. Safety-First Design - Every configuration is validated to ensure safe operation, preventing dangerous wiring mistakes before they happen. Wire Size Recommendations - Get precise wire gauge recommendations for each configuration, ensuring proper current handling and minimizing voltage drop. Total Capacity Calculations - See the complete watt-hour (Wh) capacity for your entire battery bank across all configurations. Interactive Schematic Generator - Select your desired output voltage and instantly receive a detailed wiring schematic showing exactly how to connect your batteries, complete with wire gauge specifications for each connection. Perfect for DIY solar enthusiasts, off-grid homeowners, and professionals who want to design battery banks quickly, safely, and correctly the first time.

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