Solwr
Case
Redefining Sustainable Logistics: Measuring the True Impact of the Grab Robot
How can the Grab logistics robot’s environmental footprint be minimized and validated as a greener alternative to existing logistics technologies?
Challenge
Solwr faced a critical knowledge gap regarding the Grab robot’s actual environmental performance. With no clear data on material usage, energy efficiency, and Scope 3 emissions, there was uncertainty about its sustainability claims. This lack of insight made it difficult to compare the Grab robot against traditional logistics methods and showcase its eco-credentials to potential partners and customers.
Our Approach:
Terravera partnered with Solwr to deliver a robust lifecycle analysis (LCA) model that demystified the Grab robot’s environmental impact. This model assessed the robot’s material consumption, energy use, and logistics efficiency, benchmarking it against alternative technologies. Key insights included:
Emission Hotspots: Material production, particularly metal plating, accounted for the largest share of emissions (684.9 kg CO₂).
Energy Efficiency: Grab consumed just 0.02 kWh per parcel compared to ASKO’s 9 GWh annual energy use.
Operational Emissions: Over a 10-year lifecycle, the model calculated detailed emission comparisons, positioning Grab as a low-impact logistics solution.
The Impact
The collaboration positioned Grab as a breakthrough in sustainable logistics. By identifying emission hotspots and demonstrating superior performance metrics, Solwr gained the ability to present evidence-backed claims about Grab’s environmental benefits. The project also laid the foundation for ongoing innovation through modular, scalable models.
Highlights in Numbers:
Scope 3 Emissions Analysis: 1038 kg CO₂ total emissions calculated for Grab’s lifecycle.
Benchmarking: Grab's efficiency per parcel revealed significant energy and emissions savings over traditional methods.
