Remember you must allow the phone to accept non-Store packages in Settings > Applications > Installations first and then easiest to point N9 browser towards openrepos.
libnep0_1.4.1+0m6_armel.deb (would install this first though) energy-profiler_1.4.4+0m6_armel.deb energy-profiler-server_1.3.0+0m6_armel.deb energy-profiler-plugin-ram_1.3.0+0m6_armel.deb energy-profiler-plugin-power_1.3.0+0m6_armel.deb energy-profiler-plugin-net_1.3.0+0m6_armel.deb energy-profiler-plugin-cpu_1.3.0+0m6_armel.deb