"For just over $30,000, I got an incredible array that more than meets my needs." Homeowner stunned after receiving $14,000 ...

That said, you can still find accounts paying more than 4.20%. Two-year and five-year terms are both paying 4.30%, the top one-year cash ISA is paying 4.26%, and the top three-year ISA pays 4.20%.

Dark Energy's compact 8W solar panels are light enough to carry around off-grid, but work just as well as an emergency backup ...