Tesla CEO Elon Musk has said that the company is already achieving “good margins” on the residential Powerwall product, but that “some additional work is needed” for its utility-scale Megapack to do so.

In the first part of this interview with Swell Energy CEO Suleman Khan we heard about how Swell Energy has been working to ‘productise’ the virtual power plant proposition: making it attractive to utilities and to their end-customers and then wrapping that into a long-term agreement. This time out, we speak to Suleman about some of the finer details of the VPP proposition and where he thinks the market is heading.

Tesla reported another major decline in its residential solar installations for the fourth quarter of 2017, while a supply shortage for its residential energy storage system ‘Powerwall 2’ has created a customer backlog of solar and storage installs of more than one year.

Tesla has reported a significant year-on-year increase in business for its stationary energy storage systems, but more attention has been focused on delays in Model 3 deliveries and a decline in solar installs.

Tesla has announced the first programme to aggregate the capabilities of hundreds of its residential and commercial stationary storage systems in a partnership with Vermont utility Green Mountain Power.

The merging of Tesla and SolarCity into a single entity creates a new company well-placed to deliver a full range of energy-related products and services to consumers, analysts have said.

The UK is a key market for Tesla’s Powerwall and Powerpack energy storage products, and Tesla is seeing demand for additional installations of its commercial oriented products after the first Powerpack install was completed last month.

Elon Musk has revealed the widely anticipated sequel to the ‘Master Plan’ that he wrote almost 10 years ago, where he finally pieces together the missing pieces of the energy puzzle; uniting batteries and electric cars with solar power.

Texas-headquarted Mercom Capital Group recently released its Q1 2016 funding and M&A report for energy storage, smart grid and energy efficiency sectors. Mercom’s CEO and co-founder Raj Prabhu discusses the energy storage trends tracked in this quarter with Energy-Storage.News, especially in light of the drop in venture capital funding this quarter.

Tesla is predicting it could sell more stationary storage to SolarCity during 2016 than was deployed in the entire behind-the-meter segment of the US market last year, according to analysis by GTM Research.