The question of who has the best solar batteries in Hawaii is not asked everyday, but it's one you should be asking. The Tesla Powerwall is a fine piece of equipment, especially if you are still connected to the grid. But we've found that it pales in comparison to the Blue Ion 2.0 Battery.
Off grid solar in Hawaii only works if you're pairing it with a battery that is going to last the duration of your use. Blue Ion 2.0 not only lasts longer, with minimal maintenance, but it is safer for you and your family. It's what we use in our off-grid homes, and it's why we became a Blue Ion dealer.
Yep, we do those too. They are a really smart idea if you are expanding your consumption with a pool or extra air conditioning. It will save the planet and lower your electric bill.
If you already have solar panels installed, adding a battery to your system can save you even more money and protect you from black outs. Our designs are approved by MECO, and allow you to stay as grid-tied as you like.