up 79% (in my local currency, NOK). The biggest positive contributors were SEDG (up over 300%, trimmed it multiple times) FSLR (77%) SQM (83%) WAF (81% since I bought in april), biggest negative Aggreko (down 24%).
Right now, it looks like my effort to find renewable-related companies that also fit the quality-company metrics (actually making money, not too much debt, good ROA, decent EV/EBITDA) have paid off. But then again, everything remotely "green" have gone way up, quality or not. While I still believe that decarbonization and all that comes with it (EV, power production, power grid management, storage etc) is "the future", I have not bought any stocks in companies related to that lately because of the crazy pricing. And I must probably realize that a fair part of this years gains are luck, or at least not very reproducible. The gains are mostly due to multiple expansion, not increased earnings.
edit: my strategy for 2021 is pretty much sit on my hands for now. I bought several stocks in the last few months that are not in the "renewable-field", including CIEN, SIMO, INTC (which I have very mixed feelings about). I will buy if (I think) opportunities arise, but some of my worst decisions seems to be immature selling.