The aging population and economic downturn in Japan have resulted in a significant increase in vacant houses, often referred to as akiya. This presents both opportunities and challenges. One promising solution is repurposing these properties for solar power generation. Installing solar panels on akiya roofs can contribute to Japan's renewable energy goals while simultaneously generating revenue for local governments and landowners. However, this seemingly straightforward solution introduces a new layer of complexity concerning national security. The dispersed nature of akiya, often located in remote areas or lacking robust security measures, makes them potentially vulnerable targets for terrorist organizations. Imagine a scenario where a terrorist group gains unauthorized access to an akiya equipped with solar panels, using it as a base for illicit activities or even modifying the panels to create a weaponized device. The potential for misuse extends beyond physical access. The intricate power grids connected to these solar panel installations represent a potential soft target for cyberattacks. A successful cyberattack could disrupt the energy supply, impacting critical infrastructure and potentially causing widespread chaos. Furthermore, the data collected by these systems, including energy production levels and grid usage patterns, could be valuable intelligence for malicious actors planning further attacks. Addressing this emerging threat requires a multi-faceted approach. Strengthening physical security around akiya used for solar power generation is essential, including enhanced surveillance and access control. Simultaneously, investing in robust cybersecurity measures is paramount to protect sensitive data and prevent disruptions to the power grid. International collaboration in sharing best practices and intelligence on these threats is also crucial, especially considering the potential for cross-border terrorism. The effective integration of solar power generation with akiya presents a promising solution to Japan's energy and housing challenges, but proactive risk management is vital to mitigate the unintended security consequences.
1. According to the passage, what is a major concern regarding the use of akiya for solar power generation?
2. What is one of the potential cybersecurity threats mentioned in the passage?
3. What solution does the passage suggest to mitigate the security risks associated with using akiya for solar power?
4. The passage implies that the effective use of akiya for solar power generation requires: