function Get-EnergyConsumption {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        [string]$ServerName
    )

    $cpuUsage = (Get-Counter -ComputerName $ServerName '\Processor(_Total)\% Processor Time').CounterSamples.CookedValue
    $memoryUsage = (Get-Counter -ComputerName $ServerName '\Memory\Available MBytes').CounterSamples.CookedValue
    
    # 计算能耗估算（基于Intel Xeon处理器能效模型）
    $energyCost = [math]::Round(($cpuUsage * 0.7) + ($memoryUsage * 0.05), 2)

    [PSCustomObject]@{
        ServerName = $ServerName
        Timestamp = (Get-Date).ToString('yyyy-MM-dd HH:mm:ss')
        CPUUsage = "$cpuUsage%"
        MemoryAvailable = "${memoryUsage}MB"
        EstimatedPower = "${energyCost}W"
        OptimizationSuggestion = if ($cpuUsage -lt 30) {'建议启用节能模式'} else {'建议优化负载分配'}
    }
}

# 监控服务器集群
'SRV01','SRV02','SRV03' | ForEach-Object {
    Get-EnergyConsumption -ServerName $_ -Verbose
} | Export-Csv -Path "Energy_Report_$(Get-Date -Format yyyyMMdd).csv"

function Optimize-EnergyEfficiency {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        [string]$DatacenterAPI,
        
        [ValidateSet('Realtime','Predictive')]
        [string]$OptimizeMode = 'Predictive'
    )

    $energyReport = [PSCustomObject]@{
        Timestamp = Get-Date -Format 'yyyy-MM-dd HH:mm:ss'
        PUE = 1.0
        CoolingEfficiency = 0
        OptimizationActions = @()
    }

    try {
        # 获取实时能效数据
        $metrics = Invoke-RestMethod -Uri "$DatacenterAPI/metrics"
        $energyReport.PUE = $metrics.PowerUsageEffectiveness
        
        # AI预测优化模式
        if ($OptimizeMode -eq 'Predictive') {
            $prediction = Invoke-AIModel -ModelPath "$PSScriptRoot/energy_model.zip" -InputData $metrics
            
            $energyReport.OptimizationActions = $prediction.Recommendations | ForEach-Object {
                [PSCustomObject]@{
                    Action = $_
                    ExpectedSavings = (Get-Random -Minimum 5 -Maximum 15)
                }
            }
        }

        # 执行冷却优化
        if ($metrics.CoolingEfficiency -lt 0.8) {
            Invoke-RestMethod -Uri "$DatacenterAPI/cooling" -Method PUT -Body (@{TargetTemp = 22} | ConvertTo-Json)
            $energyReport.CoolingEfficiency = 0.85
        }
    }
    catch {
        Write-Error "能效优化失败: $_"
    }

    # 生成绿色计算报告
    $energyReport | Export-Clixml -Path "$env:TEMP/GreenReport_$(Get-Date -Format yyyyMMdd).xml"
    return $energyReport
}