On-Ramp said last month $10.1m of a planned $30m round had been raised, according to a Securities and Exchange Commission filing.

Energy Technology Ventures, which is backed by US-based corporates GE, NRG Energy and ConocoPhillips, has backed On-Ramp Wireless’ series C round.

On-Ramp said last month $10.1m of a planned $30m round had been raised, according to a Securities and Exchange Commission filing.

Kevin Skillern, GE Energy Financial Services’ managing director of venture capital, said:  “With its ULP technology, On-Ramp Wireless can support numerous applications that were previously cost-prohibitive to integrate with communications technology. This enables a new class of…