South African solar start-up SunExchange raises $3 million <!-- no image --> <div>South African blockchain-based renewable energy start-up SunExchange has raised $3 million from a company backed by one of the country's richest businessmen, the firm said on Tuesday.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=KNeVcVXtVzg:UYMCdxA82Fs:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=KNeVcVXtVzg:UYMCdxA82Fs:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=KNeVcVXtVzg:UYMCdxA82Fs:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=KNeVcVXtVzg:UYMCdxA82Fs:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=KNeVcVXtVzg:UYMCdxA82Fs:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/KNeVcVXtVzg" height="1" width="1" alt=""></div> Posted by Reuters