If taking on some debt is also not in the cards for you renting is your last option.
Renting and solar panels.
You can rent a solar system on your roof for 20 years through a typical fixed monthly lease or through a ppa.
Another option will be using the portable solar power systems.
First of all you should discuss your idea with your landlord.
Try out portable solar panels.
The main practical distinction between buying and leasing a solar pv system is in ownership.
In some cases you ll be lucky.
What are your options.
If you lease the system or sign a power purchase agreement ppa a third party owns the solar panel system.
Leasing your solar panels with a fixed monthly lease.
Invest in shared solar.
Buying solar panels requires an investment and more decision making than leasing but over the long term the benefits of owning your system are hard to beat.