Almost There by Heather Carson

Landon’s epic journey through a world wracked by multiple CMEs and solar activity which destroyed the power grid and changed life as we know it.
Oh… Did you expect spoilers? I apologize, dear reader, but there is no way I’m going to ruin this next book for you. You’ll just have to hit preorder if you want to see the chaos that is coming.
I promise it will be good.
And you can yell at me if it isn’t.