Abstract: An energy harvesting device is configured to surround a portion of an electrical cable (4), and includes a plurality of electrically separated and electrically conducting patch members (22, 22?, 24, 24?, 26, 26?) configured to be arranged in such a manner that an electric potential difference (V) is provided between a first outlet point (B) and a second outlet point (A). The patch members (22, 22?, 24, 24?, 26, 26?) are electrically connected to the first outlet point (B) and to the second outlet point (A). The patch members (22, 22?, 24, 24?, 26, 26?) are configured to be attached non-invasively direct onto the electrical cable (4).

Abstract: A system (2) for monitoring resource flows at a number of devices (D1, D2, D3) includes a receiving unit (4) which receives data from a number of sensors (S1, S2, S3, S4, S5) configured to detect the flow rate and/or the change in the flow rate at device level, and a number of meters (M1, M2, M3) configured to measure the flow for at least a part of the devices (D1, D2, D3). The system (2) has a calculation module (8) configured to receive information from the sensors (S1, S2, S3, S4, S5) and the meters (M1, M2, M3), and the calculation module (8) includes a mathematical statistical model (38) configured to estimate and/or predict flow of resource and/or performance (e.g., activity) of at least a selection of the devices (D1, D2, D3).

Abstract: An energy harvesting device is configured to surround a portion of an electrical cable (4), and includes a plurality of electrically separated and electrically conducting patch members (22, 22?, 24, 24?, 26, 26?) configured to be arranged in such a manner that an electric potential difference (V) is provided between a first outlet point (B) and a second outlet point (A). The patch members (22, 22?, 24, 24?, 26, 26?) are electrically connected to the first outlet point (B) and to the second outlet point (A). The patch members (22, 22?, 24, 24?, 26, 26?) are configured to be attached non-invasively direct onto the electrical cable (4).

Abstract: A system (2) for monitoring resource flows at a number of devices (D1, D2, D3) includes a receiving unit (4) which receives data from a number of sensors (S1, S2, S3, S4, S5) configured to detect the flow rate and/or the change in the flow rate at device level, and a number of meters (M1, M2, M3) configured to measure the flow for at least a part of the devices (D1, D2, D3). The system (2) has a calculation module (8) configured to receive information from the sensors (S1, S2, S3, S4, S5) and the meters (M1, M2, M3), and the calculation module (8) includes a mathematical statistical model (38) configured to estimate and/or predict flow of resource and/or performance (e.g., activity) of at least a selection of the devices (D1, D2, D3).