NEPViewer vs LEDVANCE RE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NEPViewer
Monitor your BDM micro inverter system in real-time. Track system output and energy harvest, or view installed systems and their performance. Requires registration on the NEPViewer website.
- Real-time system monitoring
- Track energy harvest
- View installed systems
- Check system performance
- Multi-language support
Read full descriptionHide full description
NEPViewer provides real-time monitoring for BDM micro inverter systems from Northern Electric & Power Inc. (NEP) - End user can easily check on system output and energy harvest - Installer can check a list of systems installed and performance A username and password from https://www.nepviewer.com is required. User of this APP needs to register on the NEPViewer website first. NEPViewer supports multiple languages including English, Spanish, German, French, Portuguese, Polish, Japanese and Chinese.
LEDVANCE RE
Monitor your renewable energy site's real-time data and equipment status remotely. Track daily, monthly, and yearly power generation totals. Receive timely alerts for device failures and troubleshooting assistance.
- Real-time site data monitoring
- Equipment status checks
- Daily/monthly/yearly power generation tracking
- Device failure alerts
- Troubleshooting assistance
Read full descriptionHide full description
Ledvance RE is a monitoring application for Ledvance renewable energy products. Main features： a. Monitor the real-time data of your Ledvance site and get the equipment status anytime, anywhere. b.View the total data of daily/monthly/yearly and total power generation c. Device failure will be timely informed and troubleshooting.
Screenshots
Verdict
The clearest difference is review sentiment: NEPViewer at 14% against LEDVANCE RE's 0%. LEDVANCE RE's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | NEPViewer | LEDVANCE RE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (4 ratings) — better | — |
| Positive reviews | 13.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Northern Electric & Power Inc | LEDVANCE GmbH |
Customer experience
NEPViewer
LEDVANCE RE
Bugs and requests
NEPViewer
Reported bugs
12 issues- App closes immediately on launch/login
- Blank error box when resetting password
- App offline frequently
- Inaccurate wattage readings
- Cannot connect to all inverters
Show 7 moreShow fewer
- Serial number error during inverter pairing
- Display issues on iPad (white screen, cut-off content)
- App crashes after iOS updates
- Network anomaly errors
- Login issues after updates
- Data not refreshing or delayed
- App requires daily reinstallation to view data
Requested features
7 requests- Restore panel performance view
- Restore daily/hourly graphs and curves
- Improve iPad/landscape mode support
- Better customer support
- Option to stay logged in
Show 2 moreShow fewer
- More accurate real-time data
- Improve scaling of axes in graphs
LEDVANCE RE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NEPViewer
No in-app purchases
LEDVANCE RE
No in-app purchases
