For a long time, the business model in the switchgear industry has been stuck in a "one-time sale plus one-time after-sales service" pattern: once manufacturers deliver the switchgear and complete installation and commissioning, the transaction is essentially over. Subsequent tasks-such as equipment operation and maintenance, troubleshooting, performance degradation management, and smart upgrades-are mostly handled by users themselves or outsourced at additional cost. Under this traditional model, users face high upfront costs, hidden equipment risks that are difficult to predict, and unclear responsibilities for operation and maintenance, while manufacturers earn profits solely from hardware sales and are unable to provide in-depth support for the equipment's full lifecycle management. With the evolution of digital power services, a brand-new model has quietly emerged-the switchgear reliability subscription service. Under this model, users are not required to make a large one-time hardware investment; instead, they pay an annual subscription fee for a comprehensive suite of services, including reliability assurance, intelligent operation and maintenance, and fault coverage. This business model is applicable to various types of switchgear. Among them, 24 kV switchgear for core industrial power supply and air-insulated switchgear (AIS)-the mainstream choice for general applications-have become the core equipment for implementing subscription services, completely redefining the transaction and O&M logic for power distribution equipment.
Industry data shows that the proportion of service revenue among leading domestic electrical companies continues to rise. The annual growth rate of equipment-reliability-based subscription models significantly outpaces that of traditional hardware businesses, emerging as a new growth track for industry transformation. Unlike the fragmented services of traditional after-sales maintenance, reliability subscriptions are closed-loop services centered on the core metrics of "zero equipment failures" and "high power supply reliability." This article will conduct an in-depth analysis of the logic behind the shift from "selling equipment" to "selling reliability" in the switchgear industry. By examining the differences in application scenarios across various types of switchgear, it will interpret the practical value of subscription services for 24 kV switchgear and air-insulated switchgear (AIS), and address key questions industrial users have regarding product selection and collaboration.
I. Inherent Flaws in the Traditional Hardware Sales Model: Mismatch of Rights and Responsibilities Between Buyers and Sellers
The core contradiction in the traditional switchgear transaction model lies in the fact that manufacturers sell the quantity of equipment, while users bear the operational risks. Manufacturers' profits come from hardware shipment volumes; issues such as aging and failures after delivery, as well as operational and maintenance costs and downtime losses, are of no concern to them; Meanwhile, users make a one-time, substantial upfront investment and must bear the full long-term costs of equipment inspections, maintenance, spare part replacements, and emergency repairs. Should a switchgear unit suddenly fail, the resulting production downtime and losses from power grid fluctuations far exceed the value of the equipment itself.
The drawbacks of this misalignment of rights and responsibilities are evident across the operation of various types of switchgear. As the core of the main power distribution system in industrial and mining enterprises, 24 kV switchgear carries the plant's critical loads; equipment failures trigger systemic power outages and complete production shutdowns, resulting in extremely high risk costs. Air-insulated switchgear (AIS), widely used for auxiliary power distribution within factory premises and in industrial parks, has a relatively low value per unit but is deployed in large numbers across a wide area; frequent isolated failures significantly increase O&M labor costs, and long-term hidden losses are difficult to control.
At the same time, under the traditional model, equipment quality and operations and maintenance are disconnected: the long-term value of high-quality equipment cannot be quantified, and no one takes responsibility for the hidden risks associated with substandard equipment later on. Users are consistently left in a situation where they "passively bear the risks and passively pay the costs"-which is also the core reason why traditional power distribution operations and maintenance costs remain so high.
II. A New Subscription Service Model: From "Selling Equipment" to "Selling Reliability and Ensuring Continuity"
The annual subscription model for switchgear reliability completely overturns traditional sales logic, shifting the focus of the transaction from "hardware product delivery" to "long-term reliability assurance services." Simply put, users no longer simply purchase cold, physical switchgear units; instead, they pay an annual fee to procure a full lifecycle service package that includes equipment hosting, intelligent monitoring, predictive maintenance, fault coverage, and iterative upgrades. Manufacturers' revenue no longer depends on shipment volume, but rather on the duration of stable equipment operation and their ability to manage faults.
This service model offers exceptional adaptability to a wide range of equipment, covering all mainstream types of switchgear on the market. For heavy-duty, high-risk 24 kV switchgear, the subscription service focuses on core risks such as insulation aging, parameter drift, transient faults, and load overlimits. Through round-the-clock online monitoring, periodic specialized calibration, and proactive maintenance planning, it ensures zero downtime for backbone power supply; For air-insulated switchgear (AIS), which is susceptible to environmental interference, the service emphasizes environmental dehumidification, contamination removal, mechanical maintenance, and intermittent fault resolution, addressing the operational pain points associated with frequent minor faults in standard equipment.
Under this model, the interests of manufacturers and users are fully aligned: the lower the equipment failure rate and the more stable the operation, the lower the manufacturer's service costs and the higher its profits; users need not worry about operational details or stockpile spare parts-they simply pay an annual subscription fee to enjoy comprehensive power supply assurance, creating a win-win situation.

III. Core Advantages of the Reliability Subscription Service: Redefining the Value of Equipment Throughout Its Entire Lifecycle
Compared to the traditional model of hardware procurement combined with in-house operation and maintenance, the annual-fee-based reliability subscription service restructures the power distribution equipment management system across four dimensions-cost, risk, operation and maintenance, and upgrades-perfectly aligning with modern industry's requirements for continuous, low-cost, and highly reliable power supply.
First, upfront costs are spread out, reducing the pressure of initial investment. The traditional model requires a large one-time investment in equipment procurement, resulting in a high proportion of fixed assets; the subscription model breaks down the one-time hardware cost into annual service fees, significantly alleviating the company's initial financial pressure. This is particularly suitable for new plant construction, technical upgrades and expansions, and temporary power distribution projects, leading to a significant improvement in capital utilization.
Second, comprehensive risk transfer eliminates downtime losses. Under the traditional model, users bear full responsibility for O&M risks; under the subscription model, the manufacturer assumes full liability for losses resulting from equipment quality defects, O&M oversights, and potential faults. For high-value core equipment such as 24 kV switchgear, this approach completely avoids the massive production losses caused by failures in backbone equipment; for large-scale deployments of air-insulated switchgear (AIS), it reduces labor waste and internal O&M inefficiencies caused by sporadic failures.
Third, professionalized and standardized operations and maintenance, moving away from experience-based management. The subscription service comes with a dedicated technical team and an intelligent monitoring system, covering the full spectrum of O&M needs for all types of switchgear. It replaces manual inspections with data-driven predictions and experience-based operations with standardized maintenance, reducing equipment failure rates at the source and making power distribution operations and maintenance more professional and worry-free.
Fourth, equipment undergoes continuous iteration, eliminating the need for repeated investment. As power standards and smart technologies continue to evolve, traditional equipment cannot be upgraded after purchase and gradually falls behind industry standards within a few years. The subscription model includes equipment software upgrades, feature optimizations, and technical iteration services, ensuring that equipment remains compatible with the latest O&M standards over the long term, without the need for additional procurement or retrofitting.
IV. A Dialectical Analysis of the Industry: Is It Worth Fully Implementing Subscription Services for Switchgear?
Although the annual subscription model for reliability offers significant advantages, it is not suitable for all scenarios; a rational choice must be made based on the enterprise's operating conditions, equipment scale, and O&M capabilities. In scenarios such as large chemical plants, steel mills, and new energy power stations-which feature high loads, continuous production, and zero-downtime requirements-a failure in core 24 kV switchgear would result in massive losses. In such cases, the risk mitigation value of a subscription service far exceeds the annual service fee, offering exceptional cost-effectiveness. For conventional scenarios such as industrial parks and commercial facilities, adopting a subscription model for large-scale air-insulated switchgear (AIS) can streamline O&M teams, reduce management costs, and meet streamlined O&M requirements.
However, for small-scale, short-term projects, scenarios with extremely low loads, or those involving a small number of devices, the standardized service costs of subscription models are relatively high, making the traditional hardware procurement model still the more suitable option. In the future, as digital power distribution technology becomes more widespread and the intelligence and visualization capabilities of various types of switchgear continue to improve, the range of scenarios suitable for reliability subscription services will continue to expand, becoming the mainstream direction of transformation for the industry.
Conclusion
From one-time "hardware sales" to annual "reliability-based" subscriptions, the business model transformation in the switchgear industry essentially represents an industry-wide upgrade from "selling products" to "delivering value, ensuring safety, and improving efficiency." Whether it is 24 kV switchgear handling core power supply tasks, widely used air-insulated switchgear (AIS), or switchgear of all types, the full lifecycle value of all products is being reshaped in this transformation. For industrial users, switchgear is no longer a static fixed asset but rather a dynamic power service that offers pay-as-you-go pricing, end-to-end managed services, and dynamic upgrades. This entirely new collaborative model will ultimately lead the power distribution industry into a new era of more efficient, safer, and streamlined operations and maintenance.
About us
Zhejiang Lvma Electric Co., Ltd., founded in 2018, brings together 17 years of accumulated industry experience. Certified to ISO 9001:2015, we specialize in intelligent switchgear systems and oil-immersed as well as dry-type distribution transformers. Our products are trusted by clients across Europe, the Middle East, South America, Southeast Asia, and Africa.
Driven by an R&D team holding over 40 patents, we are transforming from a traditional manufacturer into a smart energy solutions provider. With digital production processes and real-time monitoring systems, every piece of equipment we deliver ensures maximum safety, efficiency, and long-term reliability.

