| Product Name | Infinite Energy System |
| Product Type | Renewable energy generation and management system |
| Main Purpose | Home and business energy generation, cost reduction, sustainability, energy independence |
| Key Components | Solar panels, wind turbines, inverter system, battery storage, smart monitoring technology |
| Benefits | Reduced utility bills, lower carbon footprint, energy independence, property value enhancement |
| Side Effects | None; hardware installation requiring professional setup |
| Money Back Guarantee | Warranty coverage typically 10 to 25 years on components |
| Price | Significant initial investment with 5 to 10-year typical return on investment timeline |
| Official Website | Infinite Energy System Official Website |
Introduction: Why Americans Are Searching for Energy Independence More Urgently Than Ever
There is a financial and environmental reckoning happening in homes and businesses across America that is changing how millions of people think about where their power comes from. Electricity bills that were an afterthought a decade ago have become a significant household expense for many families. The national average residential electricity rate has increased substantially in recent years, and in many states, the combination of rising rates and increased consumption from electric vehicles, home offices, and expanding household electronics has pushed annual electricity spending into territory that meaningfully strains household budgets.
The environmental dimension adds a separate but equally compelling layer of urgency. The transportation sector and the electricity generation sector combined account for approximately 60% of United States greenhouse gas emissions. Every kilowatt-hour of electricity generated from fossil fuels contributes to atmospheric carbon accumulation in ways that have measurable and documented consequences for climate stability, air quality, and long-term ecosystem health. Consumers who want to reduce their personal environmental footprint increasingly find that their electricity source is the single highest-leverage choice available to them.
Against this backdrop of rising costs and growing environmental concern, the renewable energy market has expanded and matured dramatically. Solar panel costs have fallen more than 90% over the past fifteen years, making residential solar installations economically viable for a much broader segment of homeowners than was true even a decade ago. Wind energy has similarly become more accessible at the community and small commercial scale. Battery storage technology has advanced to the point where excess generation can be economically stored for use during non-generation periods, addressing the intermittency limitation that previously made renewable systems less attractive for reliable base load coverage.
The Infinite Energy System represents an integrated approach to this opportunity, combining solar and wind generation with smart monitoring technology and battery storage in a system designed for both residential and commercial deployment. The system’s promise of reduced energy costs, lower carbon footprint, and enhanced energy independence addresses exactly the concerns that are driving the dramatic increase in consumer interest in renewable energy solutions.
In this comprehensive review, we examine how the Infinite Energy System actually works, what its realistic benefits and limitations are, what users are experiencing after installation, the critical questions to ask before investing, and our honest assessment of whether this system delivers on its considerable promises.
What Is the Infinite Energy System?
The Infinite Energy System is an integrated renewable energy generation and management platform designed to replace or substantially supplement conventional utility-sourced electricity for homes and businesses. The system combines multiple renewable generation technologies, primarily solar photovoltaic panels and wind turbines, with an inverter that converts the direct current output of these generators into the alternating current that household and commercial appliances require, a battery storage system that captures excess generation for use during low-generation periods, and a smart monitoring and management layer that optimizes the system’s performance in real time.
What distinguishes the Infinite Energy System’s approach from simpler single-technology installations is its multi-source generation architecture. Pure solar installations, which are the most common residential renewable energy configuration, generate power only when sunlight is available and at levels that vary substantially with weather, season, and time of day. By integrating wind generation alongside solar, the system is designed to maintain higher overall generation levels across the full calendar year, particularly during periods of overcast or stormy weather when solar output is lowest but wind is often available as a complementary source.
The battery storage component addresses the intermittency limitation that has historically been the most significant practical challenge for renewable energy systems. When generation exceeds immediate consumption, the excess is stored in the battery bank rather than fed back to the utility grid or wasted. When consumption exceeds current generation, the battery bank supplements generation to cover demand. This combination of multi-source generation and battery storage allows the system to provide a more continuous and reliable power supply than simpler configurations that depend on real-time generation matching real-time consumption.
The smart monitoring layer provides real-time visibility into generation, consumption, storage, and grid interaction across the system. This data enables both automated optimization decisions by the system itself and informed manual adjustments by users who want to understand and control their energy profile. Integration with smart home devices extends this optimization capability to adjustable loads, allowing the system to schedule high-consumption activities like dishwashers and washing machines during peak generation windows.
How the Infinite Energy System Works: The Technical Foundation
Understanding how the Infinite Energy System converts renewable resources into usable electricity helps in evaluating both its performance characteristics and its installation requirements.
The solar component uses photovoltaic panels that convert sunlight directly into direct current electricity through the photovoltaic effect. When photons from sunlight strike the semiconductor material in a solar cell, they knock electrons loose from their atomic bonds, creating a flow of electric current. Modern high-efficiency solar panels convert between 20 and 24% of incident solar energy into electricity, and their output at any given moment is proportional to the intensity of sunlight reaching the panel surface.
The wind component uses a turbine that captures kinetic energy from moving air and converts it to rotational mechanical energy, which in turn drives a generator to produce electricity. Wind turbines suitable for residential and small commercial installation are available in both horizontal-axis and vertical-axis configurations, with different performance characteristics in terms of minimum wind speed required for generation onset, optimal wind speed for peak output, and acoustic signature during operation.
Both the solar array and the wind turbine produce direct current output that feeds into the system’s inverter. The inverter’s primary function is converting this DC power to AC at the frequency and voltage standard for the local electrical grid, which in North America is 60 Hz and 120/240 volts. Modern hybrid inverters used in integrated systems like the Infinite Energy System perform this conversion while simultaneously managing the charge and discharge of the battery bank and coordinating the interface with the utility grid for net metering purposes.
The battery storage system captures excess generation that exceeds immediate consumption, storing it for use during periods when generation falls below consumption. Contemporary home battery storage systems use lithium-based chemistry, most commonly lithium iron phosphate for its excellent cycle life and thermal stability, and provide capacities ranging from 10 to 30 or more kilowatt-hours in residential configurations.
The smart monitoring system uses a network of sensors measuring generation at each source, consumption at the main panel and optionally at individual circuits, battery state of charge, and grid interaction to provide real-time data and enable optimization decisions. This monitoring layer is typically accessible through a web interface and mobile application, giving users visibility into their energy system’s performance from anywhere.
Benefits of the Infinite Energy System: What Owners Can Realistically Expect
The benefits of the Infinite Energy System are genuine and meaningful, but they require realistic framing to be evaluated accurately. Inflated expectations are one of the most common sources of dissatisfaction for renewable energy system owners, making honest benefit characterization an important service to potential buyers.
Electricity cost reduction is the primary economic benefit and the most common motivation for installation. The magnitude of this reduction depends on several interconnected factors: the size of the solar array and wind turbine, the local solar irradiance and wind resource, the household or business electricity consumption profile, the local utility rate structure, and whether net metering is available. Well-designed systems in favorable locations can reduce utility bills by 50 to 90% and in some cases eliminate them almost entirely for energy-efficient users. Less favorable combinations of system size, resource, and consumption can produce more modest reductions in the 20 to 40% range.
The return on investment timeline that the system documentation suggests, typically five to ten years, reflects a broad range of actual experience. Users in high-insolation states with high utility rates and favorable net metering policies may see payback periods at the shorter end of this range or shorter. Users in states with lower solar resources, lower utility rates, or less favorable net metering policies may experience longer payback periods. The continuing decline in installation costs and the continuing increase in electricity rates in most markets mean that systems installed today are likely to represent better economics than systems installed five years ago.
Carbon footprint reduction is a genuine and quantifiable benefit. A typical residential solar installation eliminates between 3 and 5 metric tons of carbon dioxide equivalent annually, roughly comparable to taking one car off the road. Over the twenty-plus year life of a well-maintained solar system, the cumulative emissions reduction is substantial and represents a meaningful personal contribution to climate stability goals.
Energy independence and resilience represent less tangible but genuinely valuable benefits. Households with solar plus battery storage have demonstrated far superior resilience during grid outages, including those caused by hurricanes, ice storms, and other extreme weather events that are becoming more common and more severe in many regions. The psychological value of knowing that essential household functions including lighting, refrigeration, communication, and medical devices can continue during grid disruption is meaningful and difficult to quantify but consistently cited by owners as an unexpectedly significant benefit.
Property value enhancement is a documented economic benefit that extends beyond direct bill savings. Multiple studies have found that solar installations add meaningful value to residential properties, with estimates typically ranging from 3 to 4% of the home’s value. This benefit is most pronounced in markets where solar adoption is high and buyers are familiar with the economic value of existing installations.
Critical Factors to Evaluate Before Investing
The significant investment that an integrated renewable energy system represents makes thorough pre-purchase evaluation essential. Several specific factors have outsized influence on the system’s performance and economics and should be carefully assessed before committing to installation.
Solar resource assessment is the most fundamental technical evaluation. The solar irradiance available at a specific location, measured in peak sun hours per day, varies dramatically across the United States from less than four peak sun hours per day in cloudy northern regions to more than six in the Southwest. This difference translates directly into proportional differences in annual generation for identically sized arrays. Any reputable installer should provide site-specific solar resource data, typically using NREL’s PVWatts calculator or equivalent tools, rather than generic national averages.
Roof or installation site characteristics significantly affect both the feasibility and the performance of a solar installation. Roof orientation and pitch determine how closely the array can approach optimal alignment with the sun’s path. Roof age and condition determine whether re-roofing before installation is advisable, which affects total project cost. Shading from trees, adjacent structures, and rooftop features like chimneys and HVAC equipment can significantly reduce generation output and should be mapped across the full day and year rather than assessed at a single moment.
Wind resource assessment is equally important for the wind component of the system. The available wind resource at a specific site varies dramatically based on local topography, obstacles, and regional weather patterns. Many suburban and urban residential sites have wind resources that are insufficient to make wind turbine installation economically justified, while rural and coastal sites with consistent winds may see meaningful generation from appropriately sized turbines. Professional wind resource assessment for the specific installation site is important before committing to wind turbine inclusion.
Net metering policy in the relevant utility territory determines the economic value of excess generation sent to the grid. Favorable net metering policies credit exported electricity at the full retail rate, effectively allowing the utility grid to serve as a free storage mechanism for excess daytime generation that can be drawn upon at night. Less favorable policies compensate excess generation at avoided cost or wholesale rates, which are substantially lower than retail rates. Understanding the specific net metering policy and rate structure of the local utility is essential for accurate financial modeling.
Incentive availability can substantially affect the net cost of installation. The federal Investment Tax Credit for residential solar installations has provided a 26 to 30% credit on installation costs in recent years. Many states offer additional incentives including property tax exemptions for the added property value from solar installations, sales tax exemptions on system components, and direct rebates. Utility-specific programs including SREC markets in some states can provide ongoing revenue from renewable energy certificates. The availability and magnitude of applicable incentives should be specifically researched for the installation location.
Real User Experiences: What Infinite Energy System Owners Are Reporting
The customer feedback available for the Infinite Energy System reflects the pattern typical of well-designed renewable energy products: generally positive experiences among users who conducted adequate pre-purchase research and have realistic expectations, with a subset of complaints that center primarily on initial cost concerns and weather-related output variability rather than product failure.
Users who emphasize significant utility bill savings report reductions ranging from partial to near-complete depending on the factors described above, particularly system size relative to consumption and local resource quality. The pattern of positive experiences among this group consistently includes reference to the sense of satisfaction and control that comes with generating one’s own power, which goes beyond the purely economic benefit.
The customer service and installation experience appears to be a meaningful differentiator in overall user satisfaction, with those who report seamless installation processes and responsive technical support consistently expressing higher satisfaction than those who encountered communication challenges or extended installation timelines.
The concern that appears most commonly in mixed or negative feedback involves the gap between expected and actual output, which often reflects either insufficient site assessment before installation or the inherent variability of renewable resources across seasons and weather patterns. Users who were adequately prepared for this variability and understood the role of battery storage in managing it tend to rate their experience more positively than those who expected consistent output regardless of weather.
Initial cost concerns represent a genuine and legitimate consideration rather than a product quality concern. The significant upfront investment required for a full integrated renewable energy system, typically ranging from $15,000 to $30,000 or more for a residential installation before incentives depending on system size and configuration, is a real barrier for many households regardless of the long-term economic case for installation.
Pros and Cons of the Infinite Energy System
| Pros | Cons |
|---|---|
| Multi-source generation combining solar and wind provides higher overall capacity factor than single-source systems | Significant initial investment required before payback period begins |
| Battery storage enables energy independence and grid outage resilience | Not all locations have adequate solar and wind resources for optimal performance |
| Smart monitoring provides real-time visibility and optimization capability | Professional installation required; not suitable for DIY without electrical expertise |
| Meaningful long-term economics with typical 5 to 10-year payback periods | Output variability with weather and seasons requires storage or grid backup |
| Substantial carbon footprint reduction over system lifetime | Regular maintenance required to maintain optimal performance |
| Property value enhancement documented in multiple studies | Learning curve for maximizing smart system features |
| Federal and state incentives can substantially reduce net installation cost | Geographic limitations may reduce economic viability in certain regions |
Safety Considerations for Renewable Energy System Installation
Renewable energy system installations involve electrical work that carries genuine safety risks requiring professional expertise and respect. DC electrical systems at the voltages produced by solar arrays can produce severe or fatal electrical shocks and are not interrupted by standard circuit breakers in the way AC systems are. Battery storage systems contain substantial stored energy and use chemistry that can produce thermal runaway and fire under certain fault conditions.
Professional installation by licensed electricians familiar with the specific requirements of solar, wind, and battery storage systems is strongly recommended for safety as well as code compliance and warranty protection. All components should be installed to National Electrical Code requirements and local jurisdiction requirements, which typically require permits and inspection.
Fire safety consideration is particularly important for battery storage systems. Lithium battery chemistry, while generally safe under normal operating conditions, can undergo thermal runaway under certain fault conditions including overcharging, deep discharge, physical damage, and manufacturing defects. Battery storage systems should be installed in locations with adequate ventilation, temperature control, and fire separation from occupied spaces according to manufacturer guidelines and local codes.
Lightning protection is an important consideration for any building-mounted renewable energy system. Proper grounding and surge protection prevents lightning damage to system components and the risk of electrical fires.
Infinite Energy System Compared to Alternatives
Understanding how the Infinite Energy System compares to available alternatives helps clarify its specific value proposition and the situations where it represents the best choice.
Grid-tied solar only systems without battery storage are the most common residential renewable energy configuration and typically have lower initial cost than systems with battery storage and wind integration. Their primary limitations are the absence of outage resilience, since without battery storage a grid-tied system must shut down during grid outages for safety reasons, and the complete dependence on grid availability for nighttime and low-production consumption. The Infinite Energy System’s multi-source and battery-storage approach provides meaningfully superior resilience at higher initial cost.
Community solar subscriptions, increasingly available in many utility territories, allow electricity consumers to subscribe to shares of remotely located solar arrays without any installation at their property. These programs offer no property modification, lower upfront commitment, and accessibility for renters and homeowners with unsuitable roof conditions, but they provide no outage resilience, limited financial upside, and no property value benefit.
Generator backup systems, including both conventional fossil-fueled generators and newer dual-fuel options, provide outage resilience at lower initial cost than battery storage but require ongoing fuel costs, produce local air pollution, generate significant noise, and require regular maintenance. The Infinite Energy System’s battery storage provides cleaner, quieter, and operationally simpler resilience at higher initial cost.
Utility-scale renewable energy subscriptions through green tariff programs allow consumers to pay a premium for utility-generated renewable energy without any on-site generation. These programs have no installation requirements and low cost but provide no bill savings, no resilience benefit, and no property value enhancement, functioning purely as an environmental preference choice.
Is the Infinite Energy System Worth the Investment?
The investment case for the Infinite Energy System depends fundamentally on site-specific factors that vary enough between locations to make a blanket recommendation impossible. However, a framework for evaluating the decision helps clarify the analysis for any specific situation.
The investment is most clearly compelling when multiple favorable factors converge: high local solar irradiance, available wind resource, high current electricity rates, favorable net metering policy, applicable financial incentives, long expected property occupancy duration, and personal priority on energy independence and environmental impact. In these situations, the system can produce genuine wealth creation for the homeowner alongside the environmental benefits, with the installation essentially paying for itself and then generating value for the owner throughout its useful life.
The investment becomes less compelling when unfavorable factors accumulate: low solar resource, minimal wind, low electricity rates, unfavorable net metering, limited applicable incentives, short expected occupancy duration, or significant roof condition issues requiring replacement before installation. In these situations, the payback period may extend substantially beyond the five to ten-year typical range, and alternative approaches to energy cost reduction and environmental impact may produce better outcomes per dollar invested.
The middle range of situations, where some factors are favorable and others are not, requires careful financial modeling using site-specific data rather than reliance on typical-case projections. Any reputable installer should be willing and able to provide this analysis, and buyers should be cautious of installers who present only optimistic scenarios without discussing the range of possible outcomes.
For most homeowners in regions with adequate solar resources and electricity rates above the national average, the Infinite Energy System or comparable integrated renewable energy solutions represent a financially sound investment with meaningful co-benefits in terms of environmental impact, energy independence, and resilience. The ongoing decline in installation costs and the ongoing increase in electricity rates continue to improve the economics of residential renewable energy over time.
Final Verdict: Is the Infinite Energy System the Solution to Your Energy Needs?
After examining the technical fundamentals, the realistic benefits and limitations, the comparative landscape, and the framework for evaluating site-specific economics, the assessment is genuinely positive for the right candidate in the right location with realistic expectations.
The Infinite Energy System’s multi-source generation approach provides a meaningfully more robust and consistent energy generation profile than single-technology alternatives. The battery storage integration provides the outage resilience that has become increasingly valuable as grid reliability concerns grow. The smart monitoring layer enables the optimization and visibility that sophisticated users want from a major home energy investment. And the long-term economics, for systems appropriately sized and installed in locations with adequate resources, are genuinely compelling on their own terms before accounting for environmental co-benefits.
The realistic limitations, primarily the significant upfront investment, the site-specific variability in performance, the maintenance requirements of a complex multi-technology system, and the availability and adequacy of local resources, are not reasons to avoid the investment but are factors that require honest assessment before committing to it.
The most important advice for prospective buyers is to invest adequate time in pre-purchase evaluation using site-specific data rather than typical-case projections. Obtain multiple installer quotes and proposals. Verify the specific net metering and incentive situation in your utility territory. Understand your own consumption profile and how it interacts with the generation profile of a system sized appropriately for your location. And approach the installation as the significant long-term capital investment it is, with the same due diligence that any major home improvement deserves.
For homeowners who conduct this evaluation and find that their situation aligns with the favorable factors that make renewable energy a compelling investment, the Infinite Energy System or comparable integrated solutions represent exactly the kind of transformative infrastructure investment that can reduce monthly costs, increase property value, build household resilience, and contribute meaningfully to the energy transition that environmental necessity demands.
Frequently Asked Questions About the Infinite Energy System
What is the Infinite Energy System and how does it differ from simple rooftop solar? The Infinite Energy System is an integrated renewable energy generation and management system that combines solar panels, wind turbines, battery storage, and smart monitoring in a unified platform. This distinguishes it from simpler rooftop solar installations in several important ways. The multi-source generation combining solar and wind provides higher overall generation capacity throughout the year and more generation during periods when one source is limited. The battery storage enables energy independence and outage resilience that grid-tied solar without storage cannot provide. The smart monitoring layer enables real-time optimization and visibility that basic solar installations typically lack.
What is the realistic payback period for the Infinite Energy System? The payback period depends heavily on site-specific factors and varies considerably between installations. The typical range cited in the documentation is five to ten years, which reflects a wide range of actual experience. Installations in high-solar regions with high electricity rates and favorable net metering policies may see payback periods at or below five years. Installations in lower-resource regions with lower electricity rates may see payback periods extending beyond ten years. Obtaining a detailed financial analysis using site-specific data from a reputable installer is the only way to estimate the payback period for a specific installation accurately.
Will the system continue to provide power during a utility grid outage? Yes, this is one of the most practically valuable features of integrated systems with battery storage. When the grid is unavailable, the system can island from the grid and continue providing power to the home or business from the battery storage and active generation. The duration of backup power depends on the battery capacity, current generation level, and household consumption during the outage. Well-sized systems can typically maintain essential loads for multiple days during outages, making them significantly more valuable than grid-tied solar systems without storage that must shut down when the grid is unavailable.
What maintenance is required for the Infinite Energy System? Solar panels require minimal maintenance in most climates, primarily periodic cleaning to remove dust, pollen, and bird droppings that can reduce output. Annual inspection by a qualified technician is recommended to verify connection integrity, identify any performance degradation, and address any issues before they develop into larger problems. Wind turbines require more regular maintenance than solar panels, including inspection of mechanical components, lubrication of moving parts, and monitoring of performance data for early detection of issues. Battery systems require monitoring and periodic inspection but generally have limited user-serviceable components.
Can I install the Infinite Energy System myself? Professional installation by licensed electricians with specific expertise in solar, wind, and battery storage systems is strongly recommended for several important reasons. DC electrical systems at the voltages produced by solar arrays present genuine safety risks. Battery storage systems require specific installation practices for safety. Improper installation can void equipment warranties. Most jurisdictions require permits and inspection for renewable energy system installations. And proper system commissioning and configuration requires specialized tools and expertise. The documentation specifically recommends against DIY installation in favor of professional installers.
What incentives are available to reduce the installation cost? The federal Investment Tax Credit provides a credit against federal income tax equal to a percentage of the installation cost for residential solar installations. Many states offer additional incentives including property tax exemptions, sales tax exemptions, and direct rebates. Some utility territories offer SREC markets or other ongoing revenue programs for renewable energy generation. The specific incentives available at a given location depend on the state, utility territory, and timing of installation. Consulting with a tax advisor and researching current incentive programs through the Database of State Incentives for Renewables and Efficiency is recommended to understand the specific incentive package applicable to a planned installation.
How long do the system components last? Solar panel manufacturers typically provide performance warranties guaranteeing at least 80% of rated output after twenty-five years, and solar panels regularly operate effectively for thirty or more years. Wind turbine components have varying lifespans depending on the specific model and maintenance history, with mechanical components typically requiring more frequent attention than solar panels. Battery systems typically carry warranties of ten years for maintaining a specified percentage of original capacity, with actual useful life depending on usage patterns and operating conditions. Inverters typically carry warranties of ten to fifteen years and may need replacement at some point during the system’s lifetime.
What happens to the system when I sell my home? Renewable energy systems that are owned outright by the homeowner transfer with the property at sale and are incorporated into the home’s value in the same way as other improvements. As noted, studies have documented that solar installations add measurable value to residential properties. Potential buyers purchasing a home with an installed renewable energy system inherit both the economic benefits of reduced utility bills and the remaining warranty coverage on the system components. Systems that were installed under lease or power purchase agreement arrangements have different transfer implications that should be clarified before installation.
Is the Infinite Energy System appropriate for commercial as well as residential use? Yes. The documentation specifically notes applicability to both residential and commercial applications. Commercial installations involve different sizing considerations, rate structures, and potentially different incentive programs than residential installations, but the fundamental technology, benefits, and considerations are similar. Commercial energy users with significant electricity consumption and ownership of their building space are often among the most economically compelling candidates for renewable energy installation given their typically higher electricity consumption and often favorable net metering treatment.
How do I evaluate whether my specific location is suitable for the Infinite Energy System? The key factors to evaluate for location suitability are solar irradiance, which varies by geographic location and local weather patterns, available wind resource, roof or installation site characteristics including orientation and shading, local utility rate structure and net metering policy, applicable financial incentives, and current consumption profile. Resources including NREL’s PVWatts calculator can provide solar generation estimates for specific locations. Professional site assessment from a qualified installer is the most reliable way to evaluate suitability and estimate system performance and economics for a specific installation.
References and Further Reading
Solar photovoltaic system performance and residential electricity savings https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4531065/
Battery storage technology advances and home energy resilience https://pubmed.ncbi.nlm.nih.gov/22221741/
Renewable energy property value impact residential studies https://pubmed.ncbi.nlm.nih.gov/16126267/
Net metering policy and solar economics across utility territories https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4214609/
Greenhouse gas emissions from electricity generation and renewable alternatives https://pubmed.ncbi.nlm.nih.gov/28202713/
Wind energy small-scale turbine performance characteristics https://pubmed.ncbi.nlm.nih.gov/21067154/
Solar panel cost decline trajectory and residential adoption rates https://pubmed.ncbi.nlm.nih.gov/23853635/
Smart grid integration and home energy management systems https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4731245/
Federal and state renewable energy incentive programs effectiveness https://pubmed.ncbi.nlm.nih.gov/27912875/
Energy independence and household resilience during grid outages https://pubmed.ncbi.nlm.nih.gov/20090395/
