diff --git a/scripts/ups-monitor/set-praguri.ps1 b/scripts/ups-monitor/set-praguri.ps1
new file mode 100644
index 0000000..352250d
--- /dev/null
+++ b/scripts/ups-monitor/set-praguri.ps1
@@ -0,0 +1,66 @@
+<#
+.SYNOPSIS
+    Schimba pragurile de oprire din config.json fara sa atinga parola SMTP,
+    si reporneste monitorul ca sa le citeasca.
+
+.DESCRIPTION
+    Se ruleaza PE SERVER, ridicat (Administrator).
+
+    Configuratia e citita o singura data, la pornirea buclei, deci orice modificare
+    cere repornirea taskului - de asta se ocupa scriptul.
+
+    Fara parametri, doar afiseaza pragurile curente.
+
+.EXAMPLE
+    # praguri largite pentru un test de autonomie
+    powershell -ExecutionPolicy Bypass -File .\set-praguri.ps1 -Minute 60 -Procent 25
+
+.EXAMPLE
+    # inapoi la valorile de productie
+    powershell -ExecutionPolicy Bypass -File .\set-praguri.ps1 -Minute 10 -Procent 35
+#>
+[CmdletBinding()]
+param(
+    [string]$InstallDir = 'C:\ROMFAST\ups-monitor',
+    [ValidateRange(1, 1440)][int]$Minute,
+    [ValidateRange(1, 99)][int]$Procent,
+    [switch]$FaraRepornire
+)
+
+Set-StrictMode -Version 2.0
+$ErrorActionPreference = 'Stop'
+
+$path = Join-Path $InstallDir 'config.json'
+$cfg = Get-Content -LiteralPath $path -Raw -Encoding UTF8 | ConvertFrom-Json
+
+Write-Host ("Praguri curente : {0} min pe baterie / {1}% incarcare" -f `
+        $cfg.shutdownAfterMinutesOnBattery, $cfg.shutdownAtBatteryPercent)
+
+if (-not $Minute -and -not $Procent) {
+    Write-Host 'Nimic de schimbat (da -Minute si/sau -Procent).'
+    return
+}
+
+if ($Minute) { $cfg.shutdownAfterMinutesOnBattery = $Minute }
+if ($Procent) { $cfg.shutdownAtBatteryPercent = $Procent }
+
+$cfg | ConvertTo-Json -Depth 5 | Set-Content -LiteralPath $path -Encoding UTF8
+Write-Host ("Praguri noi     : {0} min pe baterie / {1}% incarcare" -f `
+        $cfg.shutdownAfterMinutesOnBattery, $cfg.shutdownAtBatteryPercent)
+
+if ($cfg.shutdownAtBatteryPercent -le 20) {
+    Write-Warning 'Pragul e sub cel al Windows-ului (20%): Windows va opri serverul primul, brutal, inaintea opririi curate.'
+}
+
+if ($FaraRepornire) {
+    Write-Warning 'Monitorul NU a fost repornit - inca ruleaza cu pragurile vechi.'
+    return
+}
+
+Stop-ScheduledTask -TaskName 'ROMFAST UPS Monitor'
+Start-Sleep -Seconds 3
+Start-ScheduledTask -TaskName 'ROMFAST UPS Monitor'
+Start-Sleep -Seconds 18
+
+$log = Join-Path $InstallDir ('log\ups-monitor-{0}.log' -f (Get-Date -Format 'yyyy-MM'))
+Get-Content -LiteralPath $log -Tail 2 | ForEach-Object { "  $_" }
diff --git a/scripts/ups-monitor/start-trace.ps1 b/scripts/ups-monitor/start-trace.ps1
new file mode 100644
index 0000000..16045a0
--- /dev/null
+++ b/scripts/ups-monitor/start-trace.ps1
@@ -0,0 +1,69 @@
+<#
+.SYNOPSIS
+    Porneste (sau opreste) inregistrarea curbei de descarcare, ca task programat
+    sub SYSTEM - ca sa nu moara odata cu sesiunea SSH.
+
+.EXAMPLE
+    powershell -ExecutionPolicy Bypass -File .\start-trace.ps1
+    powershell -ExecutionPolicy Bypass -File .\start-trace.ps1 -Stop
+#>
+[CmdletBinding()]
+param(
+    [string]$InstallDir = 'C:\ROMFAST\ups-monitor',
+    [ValidateRange(5, 300)][int]$IntervalSecunde = 20,
+    [switch]$Stop
+)
+
+Set-StrictMode -Version 2.0
+$ErrorActionPreference = 'Stop'
+
+$TaskName = 'ROMFAST UPS Trace'
+$csv = Join-Path $InstallDir 'log\trace-baterie.csv'
+$stopFile = Join-Path $InstallDir 'log\STOP-TRACE'
+
+if ($Stop) {
+    New-Item -ItemType File -Path $stopFile -Force | Out-Null
+    Start-Sleep -Seconds ($IntervalSecunde + 5)
+    if (Get-ScheduledTask -TaskName $TaskName -ErrorAction SilentlyContinue) {
+        Stop-ScheduledTask -TaskName $TaskName -ErrorAction SilentlyContinue
+        Unregister-ScheduledTask -TaskName $TaskName -Confirm:$false
+    }
+    Remove-Item -LiteralPath $stopFile -Force -ErrorAction SilentlyContinue
+    Write-Host "Inregistrare oprita. Datele raman in $csv"
+    if (Test-Path -LiteralPath $csv) {
+        Write-Host ''
+        Get-Content -LiteralPath $csv -Tail 10 | ForEach-Object { "  $_" }
+    }
+    return
+}
+
+$script = Join-Path $InstallDir 'trace-baterie.ps1'
+if (-not (Test-Path -LiteralPath $script)) {
+    throw "Lipseste $script - copiaza-l intai in $InstallDir"
+}
+
+$action = New-ScheduledTaskAction -Execute 'powershell.exe' -Argument (
+    '-NoProfile -NonInteractive -ExecutionPolicy Bypass -File "{0}" -IntervalSecunde {1}' -f $script, $IntervalSecunde)
+
+# Aceleasi doua setari ca la monitor: fara ele, Windows opreste taskul exact cand
+# serverul trece pe baterie - adica exact cand incepe ce vrem sa masuram.
+$settings = New-ScheduledTaskSettingsSet `
+    -AllowStartIfOnBatteries `
+    -DontStopIfGoingOnBatteries `
+    -MultipleInstances IgnoreNew `
+    -ExecutionTimeLimit ([TimeSpan]::Zero)
+
+$principal = New-ScheduledTaskPrincipal -UserId 'NT AUTHORITY\SYSTEM' -LogonType ServiceAccount -RunLevel Highest
+
+if (Get-ScheduledTask -TaskName $TaskName -ErrorAction SilentlyContinue) {
+    Unregister-ScheduledTask -TaskName $TaskName -Confirm:$false
+}
+Register-ScheduledTask -TaskName $TaskName -Description 'Inregistreaza curba de descarcare a UPS-ului in timpul unui test de autonomie.' `
+    -Action $action -Settings $settings -Principal $principal | Out-Null
+
+Start-ScheduledTask -TaskName $TaskName
+Start-Sleep -Seconds ($IntervalSecunde + 8)
+
+Get-ScheduledTask -TaskName $TaskName | Format-Table -AutoSize TaskName, State
+Write-Host "CSV: $csv"
+if (Test-Path -LiteralPath $csv) { Get-Content -LiteralPath $csv -Tail 5 | ForEach-Object { "  $_" } }
diff --git a/scripts/ups-monitor/trace-baterie.ps1 b/scripts/ups-monitor/trace-baterie.ps1
new file mode 100644
index 0000000..0e796be
--- /dev/null
+++ b/scripts/ups-monitor/trace-baterie.ps1
@@ -0,0 +1,93 @@
+<#
+.SYNOPSIS
+    Inregistreaza local, in CSV, curba de descarcare a UPS-ului in timpul unui test
+    de autonomie cu scoaterea din priza.
+
+.DESCRIPTION
+    Se ruleaza ca task programat, sub SYSTEM, ca sa supravietuiasca inchiderii
+    sesiunii SSH - exact scenariul unui test de pana, unde reteaua poate cadea odata
+    cu curentul daca switch-ul nu e pe UPS.
+
+    Scrie o linie la fiecare interval, indiferent de starea alimentarii, si se
+    opreste singur dupa MaxOre sau cand apare fisierul STOP-TRACE langa CSV.
+    Fisierul CSV e singura sursa sigura de date daca reteaua pica: monitorul
+    propriu-zis noteaza doar evenimentele, nu fiecare citire.
+
+    Se porneste cu start-trace.ps1, care inregistreaza si taskul.
+
+.EXAMPLE
+    powershell -ExecutionPolicy Bypass -File .\trace-baterie.ps1 -IntervalSecunde 20
+#>
+[CmdletBinding()]
+param(
+    [string]$OutFile = 'C:\ROMFAST\ups-monitor\log\trace-baterie.csv',
+    [ValidateRange(5, 300)][int]$IntervalSecunde = 20,
+    [ValidateRange(1, 24)][int]$MaxOre = 8
+)
+
+Set-StrictMode -Version 2.0
+$ErrorActionPreference = 'Stop'
+
+if (-not ('TracePowerStatus' -as [type])) {
+    Add-Type -TypeDefinition @'
+using System;
+using System.Runtime.InteropServices;
+
+[StructLayout(LayoutKind.Sequential)]
+public struct TRACE_POWER_STATUS {
+    public byte ACLineStatus;
+    public byte BatteryFlag;
+    public byte BatteryLifePercent;
+    public byte SystemStatusFlag;
+    public int  BatteryLifeTime;
+    public int  BatteryFullLifeTime;
+}
+
+public static class TracePowerStatus {
+    [DllImport("kernel32.dll", SetLastError = true)]
+    [return: MarshalAs(UnmanagedType.Bool)]
+    public static extern bool GetSystemPowerStatus(out TRACE_POWER_STATUS status);
+}
+'@
+}
+
+$dir = Split-Path -Parent $OutFile
+if (-not (Test-Path -LiteralPath $dir)) { New-Item -ItemType Directory -Path $dir -Force | Out-Null }
+
+$stopFile = Join-Path $dir 'STOP-TRACE'
+Remove-Item -LiteralPath $stopFile -Force -ErrorAction SilentlyContinue
+
+if (-not (Test-Path -LiteralPath $OutFile)) {
+    Set-Content -LiteralPath $OutFile -Encoding UTF8 `
+        -Value 'ora;sursa;procent;autonomie_sec;acLineStatus;batteryFlag'
+}
+Add-Content -LiteralPath $OutFile -Encoding UTF8 `
+    -Value ('# start {0}' -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'))
+
+$pana = (Get-Date).AddHours($MaxOre)
+
+while ((Get-Date) -lt $pana -and -not (Test-Path -LiteralPath $stopFile)) {
+    try {
+        $st = New-Object TRACE_POWER_STATUS
+        [void][TracePowerStatus]::GetSystemPowerStatus([ref]$st)
+
+        $sursa = switch ($st.ACLineStatus) {
+            0 { 'baterie' }
+            1 { 'retea' }
+            default { 'necunoscut' }
+        }
+        $procent = if ($st.BatteryLifePercent -le 100) { [int]$st.BatteryLifePercent } else { '' }
+        $autonomie = if ($st.BatteryLifeTime -ge 0) { [int]$st.BatteryLifeTime } else { '' }
+
+        Add-Content -LiteralPath $OutFile -Encoding UTF8 -Value (
+            '{0};{1};{2};{3};{4};{5}' -f (Get-Date -Format 'HH:mm:ss'), $sursa, $procent,
+            $autonomie, [int]$st.ACLineStatus, [int]$st.BatteryFlag)
+    } catch {
+        Add-Content -LiteralPath $OutFile -Encoding UTF8 -Value (
+            '{0};EROARE;;;;{1}' -f (Get-Date -Format 'HH:mm:ss'), $_.Exception.Message)
+    }
+    Start-Sleep -Seconds $IntervalSecunde
+}
+
+Add-Content -LiteralPath $OutFile -Encoding UTF8 `
+    -Value ('# stop {0}' -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'))