Environmental and climate protection are central concerns of our time. Many people are changing their consumption habits and specifically asking about the conditions under which a product was manufactured and transported. This trend is also having a direct impact on logistics. The entire transport sector is currently under scrutiny.
Companies that consistently focus on greater environmental protection in the warehouse can distinguish themselves and increase their success. Green logistics encompasses the entire supply chain: transport as well as all warehouse processes. Below, you will find examples of how to implement more environmental protection in the warehouse.
Table of contents:
- Definition: What does sustainable logistics mean?
- Saving energy, generating your own energy: Successful examples of sustainable logistics
- More transparency: One of the most important measures for environmental protection in the warehouse
- Examples of more environmental protection in the warehouse
Definition: What does sustainable logistics mean?
Sustainable logistics—also known as green logistics—aims to implement logistical processes in a way that is as resource-efficient, energy-saving, and eco-efficient as possible. In light of the current climate protection debate and legal regulations, such as the Supply Chain Act, this topic is gaining significant importance once again.
The dimensions of sustainability
Sustainability always encompasses several dimensions: what serves ecology and climate protection also brings economic benefits. For example, fuel-efficient driving or lower electricity consumption in the warehouse not only reduces climate-damaging CO2 emissions but also pays off financially through cost savings. Companies can therefore operate more affordably, maintain their profitability, or, in the best case, increase it.
How investments in environmental protection pay for themselves
Ideally, sustainability in logistics means that investments pay for themselves over time. An essential step toward this goal is to continuously and critically examine all processes along the supply chain in both warehouse logistics and transport logistics. Only in this way can potential improvements in operations be identified—and realized in the spirit of sustainable, green logistics.
Saving energy, generating your own power: Successful examples of sustainable logistics
Almost every warehouse has hidden potential for savings and optimization that can be tapped to achieve sustainable logistics. Often, government subsidies can also be claimed for their implementation. Here are three typical examples that can be realized at almost any warehouse location.
- Putting energy consumers on a diet: Measures such as optimizing air conditioning, ventilation, and heating, or switching to energy-saving LED lighting systems, provide directly measurable benefits in terms of energy consumption and operating costs.
- Turning energy consumers into energy producers: Large roof areas on logistics halls are perfect for generating your own renewable electricity with high-performance solar modules and, where possible, using most of it yourself. This means fewer emissions, lower energy costs, and greater independence from public power grids.
- Implementing electrification in the warehouse: Electric forklifts are increasingly replacing conventional models – the environmental footprint is ideal when the forklifts are charged with self-generated solar power.
Greater transparency: One of the most important measures for environmental protection in the warehouse
Many companies have already recognized the concepts mentioned above for greater sustainability in warehouse logistics and have begun implementing them. The savings achieved are impressive. But that is by no means the end of the road. Significant potential for improving sustainability is hidden not only in building equipment, but even more so in the processes taking place within.
How are deliveries and shipments scheduled? How well are personnel resources utilized throughout the day? Are there avoidable peaks, or even waiting times and delays? And: How much paper is still being handled by the people involved in logistics processes? These few questions alone make it clear that warehouse logistics processes can often be made much more efficient than they currently are.
Optimizing warehouse logistics processes sustainably
The key to greater sustainability in warehouse logistics therefore lies in optimizing processes – transparency is the essential prerequisite for this. Transparency means having comprehensive information available in real time, which enables effective warehouse planning. This applies to planning time slots for deliveries and pickups just as much as it does to order picking, inventory management, or improving travel paths within the warehouse.
Examples of improved environmental protection in the warehouse
Consistent process optimization is therefore one of the key levers for greater sustainability and environmental protection in the warehouse. Suitable warehouse management software solutions provide indispensable services in this regard and can drive improvements on many levels.
Precisely planning and improving delivery times
Efficient organization and the effective coordination of all workflows are essential for a sustainable warehouse. When delivery times are planned precisely and cleverly synchronized, internal resources can be utilized optimally. This significantly reduces bottlenecks, as well as the tedious and emission-increasing wait times for trucks outside the warehouse.
Loading times are also optimized and shortened in a similar way. Automated warehouse management systems also provide highly useful services for the storage process as well as for subsequent picking. Warehouse travel distances—and consequently emissions and energy consumption—are reduced, significantly improving the warehouse's carbon footprint.
In today's largely digitized world, it is hard to understand why logistical processes still generate mountains of paper. The environmental organization WWF has calculated that nearly 20 percent of industrially harvested trees go to the paper industry.
Digital communication instead of paper
In any average warehouse, many kilograms of paper can be saved every year by consistently switching to digital communication and information exchange using suitable software tools, handhelds, scanners, and the like. Reducing and ultimately eliminating paper is therefore also one of the central environmental protection measures in the warehouse. This benefits more than just the environment—modern, digital Logistics 4.0 also increases transparency and efficiency across the entire process.
Other welcome side effects of digitalization: throughput frequency in the warehouse increases, sources of error are minimized, and inventory monitoring is improved. The entire process flow up to goods issue runs much more smoothly and efficiently. Planning can be more flexible and targeted, and previously lengthy controlling functions are significantly simplified and available in real time at any moment.
