HDM Solar, one of the UK's fastest-growing wholesalers of renewable energy products, has announced a major £10.2m funding boost led by a multi-million pound equity investment from Angel Invest in Berlin and supported by UK based DF Capital. The business will use the investment and working capital facility to accelerate the rollout of a nationwide network of branches which will generate new jobs and provide local support to installers, businesses and consumers in every corner of the country.