The Helios H4 features a self-cleaning, high efficiency grid contact, as well as long term UV and ozone resistance to extend the product’s life expectancy and performance. This versatile connector, used to connect multiple solar panels in strings and then to combine boxes or inverters, mates with industry standard connectors already in the market, making it suitable for use in existing applications.
Searching for the best-performing excavator? Your search ends here. We tested the Volvo EC350E and EC380E against a leading competitor in three different tests: trenching, truck loading and lifting capacity at reach. The results show a 20% difference in cost-per-ton, a 15% difference in tons-per-hour and a 12% difference in both operating costs and lifting capacity. See the results and put an end to your search for the best excavator.