This study draws on the natural resource-based view and the dynamic capabilities theory to analyse the effects of green technology, proactive environmental management and business strategy on environmental performance. This paper offers a novel analysis of the direct effect of the integrated use of green technology on environmental performance, considering a non-linear relationship between them, and how this impact can be leveraged through a formal proactive environmental planning, coordination and control system, and a defined business strategy. In order to test the research hypotheses, multiple linear regression was used on a sample of 446 Spanish tourism firms. The results confirm a non-linear relationship between green technology and environmental performance. They also indicate the importance of defining a clear, proactive environmental management and prospector strategy to achieve more efficient products/services, processes and technologies, with minimal environmental impact. This research also provides some insights into the moderating effect exerted by proactive environmental management in terms of strengthening the relationship between green technology and environmental performance. In addition, the analysis confirms that whereas defender strategies reduce the impact of green technology on environmental performance, analyser and prospector strategies enhance its influence. These results can be used to offer a series of guidelines for both private and public agents in the tourism sector.