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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11The Duke Energy–Progress Energy merger did not immediately combine customer accounts or retail rates. It closed on July 2, 2012, at the parent-company level, while Duke Energy Carolinas and Progress Energy Carolinas remained separate regulated utilities. North Carolina regulators required customer protections and guaranteed North Carolina retail customers an allocable share of $650 million in fuel and fuel-related savings over five years—but that guarantee is not proof that the full amount was ultimately delivered.
Did Duke Energy’s merger with Progress Energy raise customer bills?
The merger itself did not automatically put customers onto one new rate schedule. North Carolina’s approval kept Duke Energy Carolinas and Progress Energy Carolinas legally separate, with state oversight of each utility and its rates continuing. The North Carolina Department of Commerce’s June 29, 2012 summary said the utilities and their rates “will remain separate for now.” North Carolina Department of Commerce (The cited link placeholder is unavailable in the source material.)
That distinction matters: a merger can change a utility’s ownership without immediately changing the regulated rates customers pay. The North Carolina Utilities Commission also required direct costs to achieve the merger to be excluded from retail cost-of-service ratemaking. Its order nevertheless identified risks—including affiliate transactions, financing impacts and possible service deterioration if cost-cutting affected service—alongside expected benefits. North Carolina Utilities Commission order (The cited link placeholder is unavailable in the source material.)
What savings did regulators promise, and how were they supposed to reach customers?
North Carolina regulators guaranteed retail customers their allocable share of $650 million in fuel and fuel-related savings over five years. The 2012 order described annual fuel-clause proceedings as the pass-through mechanism and required monthly tracking reports. It also described extensions if the guaranteed amount had not been received under specified conditions. The order’s savings projections included $364.2 million from joint dispatch and $330.7 million from fuel procurement and other fuel-related synergies over 2012–2016. North Carolina Utilities Commission order (The cited link placeholder is unavailable in the source material.)
#1 Best Overall
- SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
- INSTALLS IN CIRCUIT PANEL of most homes with clamp-on sensors. Supports Single phase, Single-split phase, and 2-wire systems. 3-wire systems; 3-phase, 4-wire Wye systems with earthed (TN or TT) neutral (no-Delta) are supported with an additional 200A sensor (sold separately).
- 24/7 ENERGY MANAGEMENT AND MONITORING: Automate, manage and control your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. PROTECTED BY A 1-YEAR WARRANTY.
- LOWER YOUR ELECTRIC BILL: Configure settings in the Emporia Energy App to automate energy management for time of use, peak demand, excess solar, and rewards programs. You can even see live reporting and invaluable savings opportunities instantly. Gauge real-time spending and get actionable notifications and automated energy management to help you reduce costs.
- REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. Vue sensors collect energy data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is only available in the app (when actively open) and retained 3 hours. Minute and hour data are retained in the cloud. 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export cloud data whenever you want in the app.
These figures describe a regulatory guarantee and estimates, not a final audited accounting of what customers actually received. The available record does not establish that the full five-year guarantee was ultimately realized. It is therefore more accurate to say that North Carolina customers were promised an allocable share and that the order set out tracking and pass-through procedures—not that every household received a particular total.
What did Duke say customers might save in 2012?
On August 1, 2012, Duke Energy said it was seeking approval for about $70 million in total customer rate reductions over the following 12 months, based on projected fuel and joint-dispatch savings. Its illustrative examples assumed residential use of 1,000 kWh per month; the company said actual reductions depended on rates and other factors and required commission approval. These were proposed, historical examples, not present-day savings. Duke Energy, August 1, 2012 (The cited link placeholder is unavailable in the source material.)
Rank #2
- ⚡ EASY INSTALLATION: Installs in circuit panel of most homes with clamp-on sensors. Supports single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; and three-phase up to 415Y/240VAC (no Delta). The branch lines can automatically match different phases and have no restrictions in terms of quantity and voltage.Panels with access only to busbars will need flexible sensors available from SEM-Meter.
- ⚡ ENERGY MONITORING ANYTIME, ANYWHERE: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle. Protected by a 1-year warranty.
- ⚡ VARIOUS ELECTRICAL APPLIANCE MONITORING: Comes with 16 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc.
- ⚡ LOWER YOUR ELECTRIC BILL: SEM-Meter measures real-time spending and gets actionable notifications to understand where savings can be made, both to lower your electric bill and to conserve energy and protect the planet’s resources. Be an environmentalist.
- ⚡ REAL-TIME ENERGY DATA: Connect SEM-Meter device via 2.4GHz WiFi to monitor energy usage, with an accuracy range of 1%. View usage in real time through Android/Apple software. Statistics of power usage in now/day/week/month/year format: the validity period of hourly exported data is 90 days, and the exported data of day/month/year data is permanent, available at any time Export from application.
| Utility and state | Illustrative monthly reduction for 1,000 kWh | What the figure represents |
|---|---|---|
| Progress Energy Carolinas, North Carolina | About $0.85 | Duke’s 2012 proposed example; actual reductions varied and required commission approval. |
| Progress Energy Carolinas, South Carolina | About $0.80 | Duke’s 2012 proposed example; actual reductions varied and required commission approval. |
| Duke Energy Carolinas, North Carolina | About $0.92 | Duke’s 2012 proposed example; actual reductions varied and required commission approval. |
| Duke Energy Carolinas, South Carolina | About $0.81 | Duke’s 2012 proposed example; actual reductions varied and required commission approval. |
The amounts are small illustrative monthly figures for a specific usage level, utility and state. They should not be used to estimate a current bill, another rate class, or an individual household’s realized savings.
Did Progress Energy customers become Duke Energy customers?
At the corporate level, yes: the merger closed July 2, 2012, and Progress Energy became a Duke Energy subsidiary. At the operating-utility level, the North Carolina approval initially maintained Progress Energy Carolinas and Duke Energy Carolinas as separate utilities under state rate and service oversight. Duke Energy merger completion announcement (The cited link placeholder is unavailable in the source material.) U.S. Energy Information Administration (The cited link placeholder is unavailable in the source material.)
Rank #3
- EM16P MODEL & LOCAL CONTROL & DATA PRIVACY: Access your home energy monitor data locally via Built-in Web UI, Open API, and MQTT without relying on cloud services. Unlike cloud-dependent monitors, Refoss ensures your data stays within your home network. Direct local access protects your privacy while giving you 100% full control of your home energy system.
- NATIVE HOME ASSISTANT & OPENCLAW AI: Experience seamless Native Home Assistant integration right out of the box—no firmware flashing or complex coding required. Featuring ✨NEW✨ OpenClaw Support, it enables AI-driven automation for smarter, real-time energy management and seamless smart home control.
- MAXIMIZE SOLAR & ZERO FEED-IN AUTOMATION: Designed for solar homes, the power monitor works with the Refoss app and Home Assistant to automatically use surplus solar power. Appliances like EV chargers, washing machines, and water heaters are powered during midday peaks, maximizing solar self-consumption and reducing low-value electricity feed-in to the grid. Optimizes usage and reduces bills.
- REAL-TIME MONITORING & ±1% ACCURACY: Monitor voltage, current, active power, and power factor of major appliances. Provides ±1% accuracy (200A: 2–200A; 60A: 1–60A) and ±2% at low current. Daily data stored up to 5 years and exportable. With no subscriptions or hidden fees, you get deep historical insights to help you identify every energy-saving opportunity and save 10–20% on monthly bills.
- SMART ALERTS & CIRCUIT-LEVEL CONTROL: Set usage targets for each individual circuit and receive instant alerts when appliances exceed normal consumption. Refoss app supports automation and peak management to optimize schedules, reduce peaks, and improve efficiency. Real-time electricity usage monitor for circuit-level insights.
The U.S. Energy Information Administration described the combined company as the largest U.S. electric utility by customer count at the time. It also reported that FERC raised market-power concerns in North and South Carolina; Duke and Progress agreed to build transmission facilities to address those concerns. Duke’s 2012 announcement described interim mitigation, including planned removal of certain plant-capacity costs from customers’ base rates while the mitigation plan was required. These were regulatory and company actions in the merger period, not a single nationwide rate change. Duke Energy, August 1, 2012 (The cited link placeholder is unavailable in the source material.) U.S. Energy Information Administration (The cited link placeholder is unavailable in the source material.)
What other customer and community commitments were included?
North Carolina’s order addressed more than fuel savings. It documented commitments involving community support, assistance for low-income customers, workforce development and a contribution to NC GreenPower. It also estimated approximately 1,860 position eliminations across the combined company, mostly in the Carolinas. That is the regulator’s estimate in the 2012 approval record, not a verified final job count. North Carolina Utilities Commission order (The cited link placeholder is unavailable in the source material.)
Rank #4
- SAFE & RELIABLE: Meross smart energy consumption monitor is ETL‑certified and compliant with the UL 61010 testing standard, ensuring safe and reliable home energy monitoring. Works with most US homes: single-phase 2-wire systems, single-split phase 3-wire systems, and 3-phase 4-wire Wye systems with earthed (TN or TT) neutral (no Delta). Easy clamp‑on design installs in minutes. Invert CT readings in the app—no physical flipping. PROTECTED BY 2-YEAR WARRANTY for worry-free use.
- TRACK ENERGY & CUT BILLS: Track power, voltage, current, and power factor within ±1% accuracy. Clear power usage and cost charts by minute/hour/day/month/year help you easily understand your energy use. Store up to 5 years of data and export hourly reports for deep analysis. Most users save 10–20% on energy costs by spotting energy hogs and getting accurate insights to cut their bills.
- 24/7 ENERGY MONITORING + SMART ALERTS: Real-time home energy monitoring from anywhere. Set custom alerts for unusual usage spikes and threshold breaches for total peace of mind. Catch issues early with no subscriptions, no cloud lock‑in, and no hidden fees — all built-in. Supports 2 main circuits (200A) + 16 branch circuits (60A), making it perfect for precise, circuit-level energy monitoring.
- MAXIMIZE YOUR SOLAR SAVINGS (HOME ASSISTANT): This solar energy monitor integrates with Home Assistant to detect solar surplus and automatically power EV chargers, water heaters, and other high‑use appliances. Stop wasting solar energy—use it yourself and cut your electricity bill faster. The perfect home energy monitor for solar homes.
- LOCAL DATA, FULL PRIVACY, NO SUBSCRIPTIONS: Connect seamlessly with Home Assistant for advanced energy automation. All energy data stays local—no cloud, no delays, no privacy concerns. Take full control of your home energy, reduce waste, and protect your privacy. Supports Open API and Web Control.
What did the merger mean for Florida customers?
The quantified customer provisions described here are for North Carolina and the Carolinas. The available sources do not establish a Florida-specific household bill effect, so the North Carolina savings guarantee and the Carolinas’ 2012 examples should not be applied to Florida customers. A Florida customer’s bill effect would need to be assessed from Florida-specific regulatory records.
Quick Recap
Best Value
- SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
- INSTALLS IN CIRCUIT PANEL of most homes with clamp-on sensors. Supports Single phase, Single-split phase, and 2-wire systems. 3-wire systems; 3-phase, 4-wire Wye systems with earthed (TN or TT) neutral (no-Delta) are supported with an additional 200A sensor (sold separately).
- 24/7 ENERGY MANAGEMENT AND MONITORING: Automate, manage and control your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. PROTECTED BY A 1-YEAR WARRANTY.
- LOWER YOUR ELECTRIC BILL: Configure settings in the Emporia Energy App to automate energy management for time of use, peak demand, excess solar, and rewards programs. You can even see live reporting and invaluable savings opportunities instantly. Gauge real-time spending and get actionable notifications and automated energy management to help you reduce costs.
- REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. Vue sensors collect energy data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is only available in the app (when actively open) and retained 3 hours. Minute and hour data are retained in the cloud. 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export cloud data whenever you want in the app.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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