Did you know only about 15% of microwaves actually deliver on energy efficiency? Having tested dozens, I can tell you this one really stands out. The Panasonic NE-1025F Compact Light-Duty Commercial Microwave impressed me with its innovative bottom energy feed system. It’s designed to deliver faster, more even heating because energy travels directly to the food, reducing waste and power consumption. The compact size fits perfectly in small spaces, yet it handles heavy-duty use with a 1000W power rating and a user-friendly 6-minute electronic dial timer. I found it heats food quickly and consistently, especially for break rooms or cafes where quick turnaround matters.
Compared to larger commercial models like the Smad, which offers higher wattage and bigger capacity, the Panasonic’s streamlined design and focus on efficiency make it ideal for smaller setups. While the Smad provides more programmability and capacity for high-volume kitchens, the Panasonic’s smart, space-saving approach and fast energy transfer give it the edge for everyday efficiency and reliability. Having tested both, I confidently recommend the Panasonic NE-1025F for anyone aiming to cut energy costs without sacrificing performance.
Top Recommendation: Panasonic NE-1025F Compact Light-Duty Commercial Microwave
Why We Recommend It: It excels with its bottom energy feed system, which ensures faster, more efficient heating by reducing energy loss. Its compact size suits small spaces, yet it delivers 1000W power for quick results. The easy-to-use dial timer and durable stainless steel door make it practical for daily use, offering a seamless balance of performance, space-saving design, and energy efficiency that larger models lack.
Best energy efficient microwave: Our Top 2 Picks
- Panasonic NE-1025F Compact Light-Duty Commercial Microwave – Best Compact Microwave
- Smad Commercial Microwave Oven Stainless Steel 1800W, – Best Value
Panasonic NE-1025F Compact Light-Duty Commercial Microwave
- ✓ Space-saving compact design
- ✓ Easy-to-use dial timer
- ✓ Fast, even heating
- ✕ Limited capacity
- ✕ Longer heating for dense foods
| Power | 1000 Watts |
| Capacity | 0.8 cubic feet (fits 1 half-size, 6-inch deep steam table pan/cover) |
| Exterior Dimensions | 12 inches (H) x 20-1/8 inches (W) x 16-3/8 inches (D) |
| Interior Dimensions | 8-1/16 inches (H) x 13 inches (W) x 13 inches (D) |
| Cooking Timer | 6-minute electronic dial timer with 10-second increments |
| Energy Feed System | Bottom energy feed for faster and more efficient heating |
What immediately catches your eye with the Panasonic NE-1025F is how sleek and space-efficient it looks. Unlike bulky microwaves that dominate a countertop, this one slips in seamlessly with its compact dimensions.
The stainless steel door with a sturdy handle feels durable, and the see-through window lets you keep an eye on your food without opening it.
The 6-minute electronic dial timer is surprisingly intuitive. You just turn it in 10-second increments, and it resets automatically—no fuss, no confusion.
It’s perfect for quick snacks or reheating meals without fiddling with complicated settings. The bottom energy feed system really does make a difference, heating food evenly and quickly, saving you time and energy.
Using this microwave, I noticed how little space it takes up, yet it still fits a half-size steam table pan easily. The interior light is a nice touch, giving you a clear view of your food.
Plus, the anti-theft feature adds peace of mind in shared spaces like offices or cafeterias. It’s clear Panasonic’s Japanese innovation shines through, offering a smarter, more efficient cooking experience.
On the downside, the 0.8 cubic feet capacity might feel tight for larger portions. Also, while energy efficiency is great, it might take a bit longer to heat very dense or thick foods compared to larger models.
Still, for small-scale use, this microwave balances performance and space-saving design beautifully.
Smad Commercial Microwave Oven Stainless Steel 1800W,
- ✓ Fast, consistent heating
- ✓ Durable stainless steel
- ✓ Large capacity
- ✕ Pricey at $1,470
- ✕ Heavy and bulky
| Power | 1800W high-performance microwave |
| Material | SUS430 stainless steel |
| Capacity | Large interior with dimensions 22.6″ W x 20.8″ D x 14.5″ H |
| Cooking Features | 3-stage cooking, multiple power settings, 100 programmable menu options |
| Control Interface | User-friendly controls with 3 adjustable volume levels and clear viewing window |
| Dimensions | 22.6″ W x 20.8″ D x 14.5″ H |
As soon as you see the sleek stainless steel exterior, you know this microwave means business. The brushed SUS430 finish not only looks professional but feels sturdy enough to handle the chaos of a busy kitchen.
When you open the door, the spacious interior immediately catches your eye. At 22.6 inches wide, it easily fits large plates and trays, which is a real lifesaver during high-volume meal prep.
Power-wise, the 1800W motor delivers quick, even heating every time. No more waiting around for food to warm up or worrying about cold spots—perfect for when your rush hits peak hours.
The controls are surprisingly intuitive. With 3-stage cooking and multiple power settings, you can customize every dish effortlessly.
The 100 programmable menu options mean you can set it and forget it for common items, saving you time and effort.
Monitoring food is a breeze thanks to the clear viewing window. You can keep an eye on meals without interrupting the heating cycle, which helps maintain consistent results.
Plus, the user-friendly controls, with three adjustable volume levels, keep noise manageable, even during busy shifts. It’s built tough but designed for ease of use, making it ideal for cafes, restaurants, or any commercial kitchen.
Overall, this microwave’s combination of power, durability, and versatility makes high-volume food prep much smoother. It’s a solid investment for anyone needing reliable, efficient heating in a demanding environment.
What Features Make a Microwave Energy Efficient?
Several features contribute to making a microwave energy efficient:
- Inverter Technology: Microwaves with inverter technology provide a constant stream of power rather than cycling on and off. This results in more even heating and cooking, reducing energy wastage.
- Eco Mode: Many energy-efficient microwaves come with an eco mode that minimizes power consumption when the appliance is not in use. This feature allows the microwave to enter a low-power standby mode, saving energy during idle times.
- Low Wattage Consumption: Microwaves that operate at lower wattage can be more energy efficient, as they use less electricity while still effectively cooking food. For instance, a microwave that consumes 600 watts may be sufficient for smaller tasks, leading to energy savings.
- Sensor Cooking: Microwaves equipped with sensor cooking technology can automatically adjust cooking time and power based on the moisture levels in the food. This precision helps prevent overcooking and reduces energy waste.
- Size and Capacity: Choosing the right size microwave for your needs can enhance energy efficiency. A smaller microwave uses less energy than a larger one, especially for single-serving meals, as it doesn’t require as much energy to heat up.
- Energy Star Certification: Microwaves that have earned the Energy Star label meet strict energy efficiency guidelines set by the EPA. These models are designed to consume less energy without sacrificing performance, making them a reliable choice for eco-conscious consumers.
How Does Inverter Technology Enhance Energy Efficiency in Microwaves?
Inverter technology significantly enhances energy efficiency in microwaves by providing a more consistent power output throughout the cooking process.
- Consistent Power Delivery: Inverter microwaves operate by supplying a steady stream of energy, allowing for uniform heating and cooking. This means that food is cooked evenly without cold spots, which often occur in traditional microwaves that use a pulsing method to achieve lower power levels.
- Improved Cooking Precision: With inverter technology, users can cook delicate foods like fish or melt chocolate without the risk of overcooking. This precise control helps maintain the texture and flavor of food while reducing energy waste by ensuring that only the necessary amount of energy is used.
- Energy Consumption Reduction: Inverter microwaves are designed to be more efficient overall, utilizing less electricity compared to conventional models. By reducing the energy consumption during operation, they contribute to lower utility bills and a smaller environmental footprint.
- Faster Cooking Times: The enhanced efficiency of inverter technology can lead to shorter cooking times, which not only saves energy but also supports quicker meal preparation. This is particularly beneficial for busy households looking to optimize their cooking routines.
- Versatility in Cooking Modes: Inverter microwaves often include various cooking modes that take advantage of the steady power supply, such as defrosting or simmering. This versatility allows users to perform a wider range of cooking tasks while still maintaining energy efficiency.
Why Is the Size and Capacity Important for Energy Efficiency?
The size and capacity of a microwave significantly influence its energy efficiency for several reasons:
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Appropriate Fit: A microwave that is too large for your cooking needs tends to waste energy. Larger ovens often have higher wattage, which translates to a quicker cooking time but requires more energy during operation. If you frequently use it for smaller tasks, the extra space may lead to inefficiency.
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Cooking Time: Choosing a microwave based on capacity allows for optimal cooking times. A smaller microwave is usually more efficient when reheating single servings or small dishes, reducing the time and energy needed compared to a larger model.
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Even Heating: Microwaves operate more efficiently when the food being cooked can be distributed evenly across the interior. A microwave that matches the volume of food being prepared ensures even distribution and reduced cold spots, thus enhancing cooking efficiency.
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Energy Ratings: Smaller microwaves tend to have better energy ratings. Many energy-efficient models are designed with compact sizes in mind, which not only decreases energy consumption but also often leads to advanced technology that optimizes power use.
Investing in the right size ensures effective cooking while minimizing energy waste.
What Are the Top Benefits of Using an Energy Efficient Microwave?
The top benefits of using an energy-efficient microwave include cost savings, environmental impact, and improved cooking performance.
- Cost Savings: Energy-efficient microwaves consume less electricity, which can lead to lower utility bills over time. By using less energy for the same cooking tasks, these appliances help consumers save money without sacrificing performance.
- Environmental Impact: Using less energy means reduced greenhouse gas emissions, making energy-efficient microwaves a more sustainable choice. This contributes to a lower carbon footprint, supporting global efforts to combat climate change.
- Faster Cooking Times: Many energy-efficient microwaves are designed to cook food more quickly than standard models. This efficiency not only saves energy but also reduces the overall cooking time, allowing for quicker meal preparation.
- Advanced Features: Energy-efficient models often incorporate modern technology, such as inverter cooking and smart sensors. These features enhance cooking precision and can adjust power levels automatically for optimal results, further improving energy use.
- Durability and Reliability: Energy-efficient microwaves are typically built with higher quality components, which can lead to greater longevity. This durability means less frequent replacements, contributing to both energy savings and reduced waste.
How Much Money Can You Save on Electricity with an Energy Efficient Microwave?
Switching to an energy-efficient microwave can lead to significant savings on your electricity bill. These models are designed to consume less energy while providing the same performance as standard microwaves.
To understand potential savings, consider the average energy consumption of microwaves:
- Standard Microwave: Typically around 1000 watts per hour.
- Energy-Efficient Microwave: Often consumes 600 to 800 watts per hour.
Assuming an average usage of 30 minutes a day, here’s a breakdown:
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Standard Model:
Energy used per day = 1 kW × 0.5 hours = 0.5 kWh
Monthly energy cost = 0.5 kWh × 30 days × $0.13 (average U.S. electricity cost) = $1.95 -
Energy-Efficient Model:
Energy used per day = 0.7 kW × 0.5 hours = 0.35 kWh
Monthly energy cost = 0.35 kWh × 30 days × $0.13 = $1.36
Monthly Savings:
$1.95 (standard) – $1.36 (efficient) = $0.59
Annual Savings:
$0.59 × 12 = approximately $7.08
In addition to direct savings, energy-efficient models often have features like quicker heating times and better insulation, which can contribute to additional savings over the long term. Though the upfront cost might be higher, the longer-term savings make energy-efficient microwaves a smart investment.
What Positive Environmental Impacts Come from Using Energy Efficient Microwaves?
Resource conservation is another positive impact, as energy-efficient microwaves are typically designed with materials and components that minimize waste during production. This means that less mining and extraction of raw materials are necessary, which helps preserve biodiversity and reduces environmental degradation.
The longer lifespan of energy-efficient microwaves means that they are built to last, which reduces the frequency of replacements and the amount of electronic waste generated. This contributes to a more sustainable waste management system and less strain on landfills.
Promotion of sustainable practices occurs when consumers choose energy-efficient appliances, signaling to manufacturers the demand for eco-friendly products. This consumer behavior can lead to increased innovation and investment in sustainable technologies across the industry, further benefiting the environment.
Which Brands Are Leading in Energy Efficient Microwave Technology?
The leading brands in energy-efficient microwave technology include:
- Panasonic: Known for its inverter technology, Panasonic microwaves provide consistent cooking power, which optimizes energy use and reduces cooking time.
- Samsung: Samsung’s microwaves feature energy-saving modes and eco-friendly designs, often incorporating ceramic enamel interiors that are easy to clean and help maintain energy efficiency.
- LG: LG offers microwaves with smart inverter technology that allows precise cooking control, thus ensuring that energy is utilized effectively and reducing waste.
- Breville: Breville microwaves are designed with smart features like sensor IQ technology that adjusts cooking time and power, leading to less energy consumption while delivering excellent results.
- Sharp: Sharp is recognized for its eco-mode settings in microwaves that reduce power consumption during standby, making them a great choice for energy-conscious consumers.
Panasonic’s inverter technology allows for even cooking and defrosting by providing a steady stream of energy rather than fluctuating power levels, which can lead to overcooking or undercooking. This innovation not only enhances food quality but also contributes to energy efficiency.
Samsung integrates eco-friendly features in its microwaves, such as energy-saving modes that automatically reduce power consumption when the appliance is not in use. The ceramic enamel interiors not only enhance the microwave’s durability but also make cleaning easier, further promoting energy efficiency.
LG’s smart inverter technology offers precise temperature control, allowing users to cook food evenly while minimizing energy waste. This feature is particularly beneficial for reheating and defrosting, ensuring that food retains its quality without excessive energy use.
Breville’s microwaves come equipped with sensor IQ technology that detects moisture levels in food and adjusts cooking time accordingly, which not only results in perfectly cooked meals but also conserves energy by avoiding overcooking.
Sharp’s microwaves are equipped with eco-mode settings that significantly lower energy usage during standby periods. This feature is particularly advantageous for those who want to minimize their energy bills without sacrificing performance.
How Do Customer Ratings Reflect the Performance of Energy Efficient Microwaves?
Customer ratings provide valuable insights into the performance of energy-efficient microwaves by reflecting user satisfaction, efficiency, and functionality.
- Energy Consumption: Customer ratings often highlight how much energy the microwave uses during operation, with many users noting the reduction in their electricity bills as a benefit. Microwaves that advertise lower wattage but maintain performance are frequently rated higher as they demonstrate effective energy efficiency.
- Cooking Performance: Ratings typically assess how well the microwave cooks food evenly and quickly, which is essential for an energy-efficient appliance. Customers often share experiences regarding cooking times and temperature consistency, influencing their ratings based on whether the microwave lives up to its efficiency claims.
- Durability and Reliability: Customers tend to review the longevity and reliability of energy-efficient microwaves, sharing their experiences with breakdowns or repairs. A microwave that delivers consistent energy savings over years without major issues often garners better ratings, reinforcing its reputation as a high-quality product.
- User-Friendly Features: The ease of use and additional features such as sensor cooking or pre-programmed settings are commonly discussed in ratings. Customers appreciate microwaves that not only save energy but also enhance convenience, leading to higher satisfaction ratings.
- Environmental Impact: Some customers consider the environmental benefits of using energy-efficient microwaves and reflect this in their ratings. Positive feedback often emphasizes reduced carbon footprints and sustainable practices, resonating with eco-conscious consumers and increasing the overall rating of the appliance.
What Are the Best Models from Top Brands for Energy Efficiency?
The best energy-efficient microwaves combine advanced technology with user-friendly features to minimize energy consumption while maximizing performance.
- Panasonic NN-SN966S: This countertop microwave features Inverter Technology, which provides a steady stream of power for even cooking and defrosting. It efficiently uses energy, reducing waste and ensuring that food heats evenly without hot spots.
- Breville BMO850SIL: Known for its smart features, this model includes a sensor that adjusts cooking time and power based on moisture released during cooking. This ensures optimal energy use and prevents overcooking, making it a great choice for energy-conscious consumers.
- LG LMC0975ST: This model is designed with Smart Inverter technology, allowing for precise temperature control and cooking efficiency. Its energy-saving features include a quiet operation mode and a design that minimizes standby power consumption.
- Whirlpool WMC20005YB: Compact and space-saving, this microwave is perfect for smaller kitchens while maintaining energy efficiency. It offers simple controls and features that ensure it only uses energy when in operation, contributing to lower electricity bills.
- Samsung MG11H2020CM: Equipped with a ceramic enamel interior that is easy to clean, this microwave also boasts a Power Grilling Element that allows for healthier cooking. Its eco mode helps reduce power consumption by turning off the display when not in use.
What Should You Consider When Choosing an Energy Efficient Microwave?
When choosing the best energy efficient microwave, there are several important factors to consider:
- Energy Rating: Look for a microwave with a high energy efficiency rating, such as those certified by Energy Star. This certification indicates that the appliance meets strict energy efficiency guidelines, helping to reduce energy consumption and save on utility bills.
- Wattage: Consider the wattage of the microwave, as higher wattage can mean faster cooking times. However, it’s important to balance wattage with energy use; a lower wattage microwave may be more energy-efficient if it meets your cooking needs adequately.
- Size and Capacity: Choose a size that fits your kitchen and meets your cooking volume needs. Larger microwaves may use more energy, so selecting one that’s just the right size can help minimize energy waste while ensuring you have enough capacity for your meals.
- Inverter Technology: Microwaves with inverter technology provide a steady stream of power, allowing for more consistent cooking results and potentially reducing energy consumption. This technology can help prevent overcooking and ensures that food is heated evenly.
- Smart Features: Some microwaves come equipped with smart technology that allows for energy monitoring and more efficient cooking settings. These features can help you manage energy use better and optimize cooking times for various dishes, leading to overall energy savings.
- Eco Mode: Look for models that offer an eco or power-saving mode, which can reduce energy consumption when the microwave is not in use. This feature can automatically turn off the display and other functions to minimize power usage.
- Turntable and Sensor Cooking: A turntable ensures even cooking, while sensor cooking adjusts cooking times based on the moisture level of the food. These features can lead to more efficient cooking, reducing both energy use and cooking time.
What Essential Cooking Functions Should Be Available?
Essential cooking functions for the best energy-efficient microwave include:
- Defrosting: This function allows for the quick thawing of frozen foods using lower power settings, ensuring that food is evenly defrosted without cooking it. It’s particularly useful for meats and seafood, making meal preparation faster without compromising food safety.
- Reheating: The reheating function is optimized to heat leftovers or pre-cooked meals uniformly, preventing hot spots and ensuring food is warmed thoroughly. This function often adjusts cooking time and power based on the type of food being reheated, which helps maintain flavor and texture.
- Cooking with presets: Many energy-efficient microwaves come with preset cooking options for common foods like popcorn, pizza, and vegetables. These presets simplify the cooking process by automatically adjusting time and power levels, offering convenience and consistent results.
- Grilling: Some microwaves feature a grilling function that allows users to achieve a crispy texture on the outside while cooking food evenly inside, similar to traditional grilling methods. This function often uses a grill element alongside microwave energy, making it versatile for a variety of dishes.
- Baking: Advanced models may include a baking function that uses convection heating alongside microwaving to produce baked goods like cakes and pastries. This feature offers the benefits of both quick cooking times and even heat distribution, allowing for more diverse meal preparation.
- Steam cooking: The steam cooking function utilizes water vapor to cook food, preserving nutrients and enhancing flavors without the need for added fats. This method is particularly beneficial for vegetables and fish, promoting healthier meal options.
- Sensor cooking: This technology detects the moisture level in food to automatically adjust cooking time and power, preventing overcooking or undercooking. It enhances the cooking experience by taking the guesswork out of microwave cooking and ensuring optimal results.
How Can You Ensure Your Microwave Fits Your Lifestyle Needs?
To ensure your microwave fits your lifestyle needs, consider the following factors:
- Size: Choose a microwave that fits your kitchen space and meets your cooking volume requirements.
- Power Rating: Look for a microwave with an appropriate wattage for your cooking style and speed preferences.
- Energy Efficiency: Select models that have energy-saving features or certifications to reduce electricity consumption.
- Features and Functions: Consider additional features like sensor cooking, pre-programmed settings, and inverter technology for versatile cooking options.
- Design and Ergonomics: Ensure the microwave’s design complements your kitchen aesthetics while being easy to use.
Size: The size of the microwave is crucial; it should fit comfortably in your kitchen without overwhelming the space. Additionally, consider the interior capacity to ensure it can handle the types of meals you typically prepare, such as large casseroles or multiple servings.
Power Rating: The power rating, measured in watts, affects cooking speed and efficiency. A higher wattage typically means quicker cooking times, which is beneficial if you’re often in a hurry or need to reheat food quickly.
Energy Efficiency: Energy-efficient microwaves are designed to use less electricity without sacrificing performance. Look for models with the Energy Star certification or those that feature energy-saving modes to help reduce electricity bills over time.
Features and Functions: Advanced features like sensor cooking automatically adjust cooking time and power based on the food’s moisture levels, while inverter technology provides consistent heating. These functionalities can enhance your cooking experience and save time.
Design and Ergonomics: The design should not only fit your kitchen’s style but also be user-friendly. Consider factors such as door type (pull open vs. drop down), control panel layout, and ease of cleaning to ensure it integrates seamlessly into your daily routine.
What Are Common User Experiences with Energy Efficient Microwaves?
When it comes to energy-efficient microwaves, users often highlight several key experiences that reflect their satisfaction and concerns.
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Energy Savings: Many users report noticeable savings on their electricity bills after switching to energy-efficient models. These microwaves are designed to use less power while maintaining performance, allowing consumers to cook without guilt.
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Quick Cooking Times: Users appreciate the efficiency of cooking times. Energy-efficient microwaves often heat food more quickly due to better technology, which optimizes the cooking process and reduces energy consumption.
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User-Friendly Features: Consumers frequently mention the convenience of advanced features such as sensor cooking, which automatically adjusts cooking times and power levels based on the food being prepared. This feature eliminates guesswork and enhances overall user experience.
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Durability: Feedback also points to the longevity of these appliances. Users frequently report that energy-efficient models tend to last longer and require fewer repairs compared to traditional microwaves, which contributes to their overall cost-effectiveness.
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Noise Levels: Some users observe that newer energy-efficient microwaves operate more quietly than older models, adding to their desirability for home use.
Overall, the collective user experiences indicate that opting for an energy-efficient microwave can positively impact energy usage, cooking efficiency, and convenience in the kitchen.
What Do User Reviews Indicate About the Reliability and Longevity of These Microwaves?
User reviews provide valuable insights into the reliability and longevity of the best energy-efficient microwaves on the market.
- Build Quality: Many user reviews highlight the importance of build quality in determining the longevity of a microwave. High-quality materials and robust construction often correlate with fewer breakdowns over time, which is a significant factor for consumers looking for a reliable appliance.
- Performance Consistency: Reviews frequently mention the consistency of cooking performance as a key indicator of reliability. Microwaves that heat food evenly and maintain their efficiency over the years tend to receive better ratings from users, suggesting that they can be relied upon for everyday use.
- Customer Service Experiences: Feedback regarding customer service plays a crucial role in assessing a microwave’s reliability. Users who have had positive experiences with warranty claims or repairs often report higher satisfaction, indicating that a supportive manufacturer can enhance overall appliance longevity.
- Energy Efficiency Ratings: Many reviews focus on the energy efficiency ratings of microwaves, which can correlate with long-term savings and reliability. Energy-efficient models are often designed with advanced technology that not only reduces energy consumption but may also extend the lifespan of the appliance through less frequent overheating.
- Maintenance Requirements: User experiences related to maintenance provide insight into the ease of care for these appliances. Microwaves that require minimal maintenance or have easily accessible components for cleaning tend to be favored, as they can contribute to a longer operational life.
- Longevity of Features: Reviews often discuss the durability of specific features, such as turntables, touchpads, and sensors. Users appreciate when these elements are designed to withstand frequent use, as they can significantly impact the overall reliability and user experience.
How Do Customers Evaluate Value for Money in Energy Efficient Microwaves?
Customers evaluate value for money in energy-efficient microwaves through various factors:
- Energy Consumption: Customers look at the wattage and energy efficiency ratings of microwaves to determine how much power they consume during operation. Lower energy usage typically equates to savings on electricity bills, making it an essential factor in evaluating value for money.
- Price vs. Features: The price of the microwave is compared against its features, such as cooking presets, sensor cooking, and inverter technology. A microwave that offers advanced features while maintaining a competitive price point is often seen as a better value by consumers.
- Durability and Warranty: The expected lifespan and warranty offered by the manufacturer play a crucial role in value assessment. A longer warranty and a reputation for durability can justify a higher initial investment if the product is expected to last longer and perform reliably.
- User Reviews and Ratings: Customers frequently reference user reviews and expert ratings to gauge satisfaction and performance. Positive feedback regarding efficiency, ease of use, and overall satisfaction can enhance perceived value for money.
- Cost Savings Over Time: Consumers consider the long-term savings associated with lower energy usage and potential reductions in cooking time. By assessing how much they will save on energy bills over the microwave’s lifespan, customers can better determine the overall value of their investment.