PV Toolbox is made and published by Hustle L.L.C. AppBrain is an independent app data site and isn't affiliated with Hustle L.L.C. The app name, icon, screenshots and description belong to Hustle L.L.C. and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- May 2, 2026
Competitors
Similar apps and more from Hustle L.L.C.More from Hustle L.L.C.
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- May 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on PV Toolbox for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 19.1 MB
- Content rating
- Everyone
Technologies used by PV Toolbox
About the app and developer
About PV Toolbox
PV Toolbox was an utilities app developed by Hustle L.L.C. It was removed from the App Store Aug 24, 2026.
User Ratings
The app had no ratings.
App Information
PV Toolbox was free. The app size was 19.06 MB. The last available version was 1.0. The last update was on May 2, 2026.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since May 2026.
Developer information for Hustle L.L.C.
Address:
Frequently asked questions about PV Toolbox
Is PV Toolbox free?
Yes. PV Toolbox was free on the App Store.
Is PV Toolbox still available?
No. PV Toolbox was removed from the App Store. We last saw it there Aug 24, 2026.
How large is PV Toolbox?
PV Toolbox is 19.06 MB.
Is PV Toolbox suitable for children?
App Store rates the content of PV Toolbox as suitable for everyone.
Who made PV Toolbox?
PV Toolbox was developed by Hustle L.L.C. It was listed in the utilities category on the App Store.
What are the best alternatives to PV Toolbox?
People looking at PV Toolbox also look at these utilities apps: RAID Calc2, PV Calculator., Save Videos From Web - TwSave, AWG Convert, Solar Calculator The Original.
Store listing
By Hustle L.L.C., from the App StoreSimilar apps
Description by Hustle L.L.C. Written by the developer, not by AppBrain. Click to read.
need to plan, size, and evaluate a solar system, completely offline.
No account. No subscription. No ads. Just the math.
FREE TOOLS
Solar Output
Enter your system size, peak sun hours, and efficiency and get instant
daily, monthly, and annual energy projections — plus a 25-year total
with degradation factored in, and your CO₂ offset.
Payback Period
Enter your system cost, incentives, electricity rate, and rate
escalation and see your simple payback, break-even year, 25-year net
savings, and ROI — with a 30-year cumulative savings chart.
PRO TOOLS — one-time purchase, unlocks all three forever
String Sizer
Calculate safe series string lengths the right way: temperature-
corrected Voc at your site's minimum temperature and Vmp at maximum,
checked against your inverter's full voltage window. Know your exact
safe range before you wire anything.
Battery Storage
Size a battery bank for any combination of daily consumption, days of
autonomy, depth of discharge, bank voltage, battery capacity, and
round-trip efficiency. Supports lead-acid, LiFePO₄, and any other
chemistry.
Array Optimizer
Enter your panel specs and MPPT voltage range and get every possible
series/parallel configuration ranked by harvest rate — with the array
Vmp, Imp, and effective power at each operating point. Supports mixed
panel groups with automatic mismatch loss calculation.
WHO IS THIS FOR?
If you're planning a rooftop system, building an off-grid cabin setup,
sizing a van or RV solar install, or just working through the numbers
before you buy anything — PV Toolbox has the calculations you need.
WORKS 100% OFFLINE
Every calculation runs on your device. No internet connection required,
ever. Your data never leaves your phone.