While electric forklifts have gained wide recognition for zero local emissions, low operation noise and stable daily working performance, many types of facilities including old industrial storage yards, cold chain distribution centers and remote heavy-load operation sites still face multiple practical obstacles when trying to complete full large-scale roll-out. These limiting factors are highly tied to the existing conditions of the specific facility, rather than the basic performance of the electric forklift products themselves.

The first and most common constraint comes from on-site power supporting facilities. A large number of operation facilities built more than 10 years ago did not reserve enough power load margin in their original circuit planning, to meet the basic electricity demand of storage shelves, cargo handling teams and office areas. When the facility plans to deploy dozens or even hundreds of electric forklifts at the same time, the existing power grid cannot support both peak operation power consumption and centralized supplementary charging demand. The complete power grid upgrading project will require long-term partial shutdown of the operation area, and bring considerable upfront renovation cost, which most ongoing operation facilities cannot find a suitable time window to implement in a short term.

The second major limit comes from the matching degree between operation rhythm and vehicle performance. For facilities that need to maintain 24-hour non-interrupted heavy-load material handling work throughout the week, traditional internal combustion forklifts can complete fuel replenishment within a few minutes and return to the working position immediately. Conventional charging modes for electric forklifts cannot support such non-stop operation rhythm. Even if the battery swapping solution is adopted, the facility needs to reserve enough independent space to store a large number of spare batteries, which is almost impossible for many compact distribution centers that have utilized more than 95% of their existing storage space.

Besides, extreme working environment adaptation also forms a non-negligible restriction. For open-air heavy operation yards that are exposed to extreme low temperature or high temperature for a long time, or deep operation zones in low-temperature frozen warehouses, the actual endurance of electric forklift batteries will show obvious attenuation under such special conditions, and cannot reach the nominal working duration provided by manufacturers. The on-site maintenance team needs to invest extra human resources and time to conduct regular full inspection of battery status, which indirectly raises the long-term comprehensive operation cost. Most facility operators will not make large-scale batch replacement decisions before they fully verify the full cycle input-output ratio of electric forklifts under their own actual working conditions. These practical limiting factors are not permanent obstacles, but they are still the core considerations for most facilities when promoting the large-scale deployment of electric forklifts at the current stage.