The answer to 'generator installation vs' is that generator installation is generally more complex and expensive than a portable generator, but offers more power and reliability during an outage. Generators are permanently installed and wired directly into your home's electrical system, providing whole-house backup power when the grid goes down. Portable generators are more affordable and can power essential items, but require manual setup and may only run a limited number of circuits.
The key factors to consider are your power needs, budget, and how much installation work you're willing to take on. Generators require professional installation to ensure safety and proper integration with your home's electrical system, while portables can often be set up by a homeowner. Ultimately, the best choice depends on your specific requirements and circumstances.